Quick view Details AMERICAN HDD | sku: AMERICAN HDD 5518 SEQUOIA® ROCK DRILLING BIT With Angle Cutters 5" cut with 2-7/8" API Reg Pin MSRP: Now: $1,909.98 Add to Cart Compare Quick view Details AMERICAN HDD | sku: AMERICAN HDD 5121 PORCUPINE EXTREME ROCK DRILLING BIT 8-1/4" Cut With 4-1/2" API REG Pin MSRP: Now: $4,465.51 Add to Cart Compare Quick view Details AMERICAN HDD | sku: AMERICAN HDD 5512 SEQUOIA® ROCK DRILLING BIT With Double Angle Cutters 4" cut with 2.0" IF Pin MSRP: Now: $1,465.54 Add to Cart Compare Quick view Details AMERICAN HDD | sku: AMERICAN HDD 5013 PORCUPINE ROCK DRILLING BIT 6-1/4" Cut With 2-7/8" API REG Pin MSRP: Now: $2,576.64 Add to Cart Compare Quick view Details AMERICAN HDD | sku: AMERICAN HDD 5120 PORCUPINE EXTREME ROCK DRILLING BIT 7-1/4" Cut With 3-1/2" API REG Pin MSRP: Now: $3,576.63 Add to Cart Compare Quick view Details AMERICAN HDD | sku: AMERICAN HDD 5563 SEQUOIA® ROCK DRILLING BIT With Dome Cutters 6" cut with 4-1/2" API Reg Pin MSRP: Now: $2,216.67 Add to Cart Compare Quick view Details AMERICAN HDD | sku: AMERICAN HDD 5123 PORCUPINE EXTREME ROCK DRILLING BIT 4.4" Cut With 2.125" spline TRIHAWK® Compatible MSRP: Now: $3,021.08 Add to Cart Compare Quick view Details AMERICAN HDD | sku: AMERICAN HDD 5524 SEQUOIA® ROCK DRILLING BIT With Angle Cutters 6" cut with 4-1/2" API Reg Pin MSRP: Now: $2,216.67 Add to Cart Compare Quick view Details AMERICAN HDD | sku: AMERICAN HDD 5119 PORCUPINE EXTREME ROCK DRILLING BIT 6-1/4" Cut With 2-7/8" API REG Pin MSRP: Now: $2,798.86 Add to Cart Compare Quick view Details AMERICAN HDD | sku: AMERICAN HDD 5118 PORCUPINE EXTREME ROCK DRILLING BIT 5-1/4" Cut With 2-3/8" API REG Pin MSRP: Now: $2,132.20 Add to Cart Compare Quick view Details AMERICAN HDD | sku: AMERICAN HDD 5569 SEQUOIA® ROCK DRILLING BIT With Dome Cutters 5" cut with 2.5" spline TRIHAWK® Compatible MSRP: $1,943.31 Now: $1,904.43 Add to Cart Compare Quick view Details AMERICAN HDD | sku: AMERICAN HDD 5555 SEQUOIA® ROCK DRILLING BIT With Dome Cutters 5" cut with 2-3/8" API Reg Pin MSRP: Now: $1,576.65 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5518 SEQUOIA® ROCK DRILLING BIT With Angle Cutters 5" cut with 2-7/8" API Reg Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $1,909.98 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5121 PORCUPINE EXTREME ROCK DRILLING BIT 8-1/4" Cut With 4-1/2" API REG Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $4,465.51 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5512 SEQUOIA® ROCK DRILLING BIT With Double Angle Cutters 4" cut with 2.0" IF Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. MSRP: Now: $1,465.54 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5013 PORCUPINE ROCK DRILLING BIT 6-1/4" Cut With 2-7/8" API REG Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $2,576.64 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5120 PORCUPINE EXTREME ROCK DRILLING BIT 7-1/4" Cut With 3-1/2" API REG Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $3,576.63 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5563 SEQUOIA® ROCK DRILLING BIT With Dome Cutters 6" cut with 4-1/2" API Reg Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $2,216.67 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5123 PORCUPINE EXTREME ROCK DRILLING BIT 4.4" Cut With 2.125" spline TRIHAWK® Compatible MSRP: Now: $3,021.08 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5524 SEQUOIA® ROCK DRILLING BIT With Angle Cutters 6" cut with 4-1/2" API Reg Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $2,216.67 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5119 PORCUPINE EXTREME ROCK DRILLING BIT 6-1/4" Cut With 2-7/8" API REG Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $2,798.86 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5118 PORCUPINE EXTREME ROCK DRILLING BIT 5-1/4" Cut With 2-3/8" API REG Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $2,132.20 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5569 SEQUOIA® ROCK DRILLING BIT With Dome Cutters 5" cut with 2.5" spline TRIHAWK® Compatible MSRP: $1,943.31 Now: $1,904.43 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5555 SEQUOIA® ROCK DRILLING BIT With Dome Cutters 5" cut with 2-3/8" API Reg Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $1,576.65 Add to Cart Compare 1 2 3 Next 1 2 3 Next Compare Selected × OK
Quick view Details AMERICAN HDD | sku: AMERICAN HDD 5121 PORCUPINE EXTREME ROCK DRILLING BIT 8-1/4" Cut With 4-1/2" API REG Pin MSRP: Now: $4,465.51 Add to Cart Compare Quick view Details AMERICAN HDD | sku: AMERICAN HDD 5512 SEQUOIA® ROCK DRILLING BIT With Double Angle Cutters 4" cut with 2.0" IF Pin MSRP: Now: $1,465.54 Add to Cart Compare Quick view Details AMERICAN HDD | sku: AMERICAN HDD 5013 PORCUPINE ROCK DRILLING BIT 6-1/4" Cut With 2-7/8" API REG Pin MSRP: Now: $2,576.64 Add to Cart Compare Quick view Details AMERICAN HDD | sku: AMERICAN HDD 5120 PORCUPINE EXTREME ROCK DRILLING BIT 7-1/4" Cut With 3-1/2" API REG Pin MSRP: Now: $3,576.63 Add to Cart Compare Quick view Details AMERICAN HDD | sku: AMERICAN HDD 5563 SEQUOIA® ROCK DRILLING BIT With Dome Cutters 6" cut with 4-1/2" API Reg Pin MSRP: Now: $2,216.67 Add to Cart Compare Quick view Details AMERICAN HDD | sku: AMERICAN HDD 5123 PORCUPINE EXTREME ROCK DRILLING BIT 4.4" Cut With 2.125" spline TRIHAWK® Compatible MSRP: Now: $3,021.08 Add to Cart Compare Quick view Details AMERICAN HDD | sku: AMERICAN HDD 5524 SEQUOIA® ROCK DRILLING BIT With Angle Cutters 6" cut with 4-1/2" API Reg Pin MSRP: Now: $2,216.67 Add to Cart Compare Quick view Details AMERICAN HDD | sku: AMERICAN HDD 5119 PORCUPINE EXTREME ROCK DRILLING BIT 6-1/4" Cut With 2-7/8" API REG Pin MSRP: Now: $2,798.86 Add to Cart Compare Quick view Details AMERICAN HDD | sku: AMERICAN HDD 5118 PORCUPINE EXTREME ROCK DRILLING BIT 5-1/4" Cut With 2-3/8" API REG Pin MSRP: Now: $2,132.20 Add to Cart Compare Quick view Details AMERICAN HDD | sku: AMERICAN HDD 5569 SEQUOIA® ROCK DRILLING BIT With Dome Cutters 5" cut with 2.5" spline TRIHAWK® Compatible MSRP: $1,943.31 Now: $1,904.43 Add to Cart Compare Quick view Details AMERICAN HDD | sku: AMERICAN HDD 5555 SEQUOIA® ROCK DRILLING BIT With Dome Cutters 5" cut with 2-3/8" API Reg Pin MSRP: Now: $1,576.65 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5518 SEQUOIA® ROCK DRILLING BIT With Angle Cutters 5" cut with 2-7/8" API Reg Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $1,909.98 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5121 PORCUPINE EXTREME ROCK DRILLING BIT 8-1/4" Cut With 4-1/2" API REG Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $4,465.51 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5512 SEQUOIA® ROCK DRILLING BIT With Double Angle Cutters 4" cut with 2.0" IF Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. MSRP: Now: $1,465.54 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5013 PORCUPINE ROCK DRILLING BIT 6-1/4" Cut With 2-7/8" API REG Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $2,576.64 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5120 PORCUPINE EXTREME ROCK DRILLING BIT 7-1/4" Cut With 3-1/2" API REG Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $3,576.63 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5563 SEQUOIA® ROCK DRILLING BIT With Dome Cutters 6" cut with 4-1/2" API Reg Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $2,216.67 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5123 PORCUPINE EXTREME ROCK DRILLING BIT 4.4" Cut With 2.125" spline TRIHAWK® Compatible MSRP: Now: $3,021.08 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5524 SEQUOIA® ROCK DRILLING BIT With Angle Cutters 6" cut with 4-1/2" API Reg Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $2,216.67 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5119 PORCUPINE EXTREME ROCK DRILLING BIT 6-1/4" Cut With 2-7/8" API REG Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $2,798.86 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5118 PORCUPINE EXTREME ROCK DRILLING BIT 5-1/4" Cut With 2-3/8" API REG Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $2,132.20 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5569 SEQUOIA® ROCK DRILLING BIT With Dome Cutters 5" cut with 2.5" spline TRIHAWK® Compatible MSRP: $1,943.31 Now: $1,904.43 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5555 SEQUOIA® ROCK DRILLING BIT With Dome Cutters 5" cut with 2-3/8" API Reg Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $1,576.65 Add to Cart Compare 1 2 3 Next 1 2 3 Next Compare Selected × OK
Quick view Details AMERICAN HDD | sku: AMERICAN HDD 5512 SEQUOIA® ROCK DRILLING BIT With Double Angle Cutters 4" cut with 2.0" IF Pin MSRP: Now: $1,465.54 Add to Cart Compare Quick view Details AMERICAN HDD | sku: AMERICAN HDD 5013 PORCUPINE ROCK DRILLING BIT 6-1/4" Cut With 2-7/8" API REG Pin MSRP: Now: $2,576.64 Add to Cart Compare Quick view Details AMERICAN HDD | sku: AMERICAN HDD 5120 PORCUPINE EXTREME ROCK DRILLING BIT 7-1/4" Cut With 3-1/2" API REG Pin MSRP: Now: $3,576.63 Add to Cart Compare Quick view Details AMERICAN HDD | sku: AMERICAN HDD 5563 SEQUOIA® ROCK DRILLING BIT With Dome Cutters 6" cut with 4-1/2" API Reg Pin MSRP: Now: $2,216.67 Add to Cart Compare Quick view Details AMERICAN HDD | sku: AMERICAN HDD 5123 PORCUPINE EXTREME ROCK DRILLING BIT 4.4" Cut With 2.125" spline TRIHAWK® Compatible MSRP: Now: $3,021.08 Add to Cart Compare Quick view Details AMERICAN HDD | sku: AMERICAN HDD 5524 SEQUOIA® ROCK DRILLING BIT With Angle Cutters 6" cut with 4-1/2" API Reg Pin MSRP: Now: $2,216.67 Add to Cart Compare Quick view Details AMERICAN HDD | sku: AMERICAN HDD 5119 PORCUPINE EXTREME ROCK DRILLING BIT 6-1/4" Cut With 2-7/8" API REG Pin MSRP: Now: $2,798.86 Add to Cart Compare Quick view Details AMERICAN HDD | sku: AMERICAN HDD 5118 PORCUPINE EXTREME ROCK DRILLING BIT 5-1/4" Cut With 2-3/8" API REG Pin MSRP: Now: $2,132.20 Add to Cart Compare Quick view Details AMERICAN HDD | sku: AMERICAN HDD 5569 SEQUOIA® ROCK DRILLING BIT With Dome Cutters 5" cut with 2.5" spline TRIHAWK® Compatible MSRP: $1,943.31 Now: $1,904.43 Add to Cart Compare Quick view Details AMERICAN HDD | sku: AMERICAN HDD 5555 SEQUOIA® ROCK DRILLING BIT With Dome Cutters 5" cut with 2-3/8" API Reg Pin MSRP: Now: $1,576.65 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5518 SEQUOIA® ROCK DRILLING BIT With Angle Cutters 5" cut with 2-7/8" API Reg Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $1,909.98 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5121 PORCUPINE EXTREME ROCK DRILLING BIT 8-1/4" Cut With 4-1/2" API REG Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $4,465.51 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5512 SEQUOIA® ROCK DRILLING BIT With Double Angle Cutters 4" cut with 2.0" IF Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. MSRP: Now: $1,465.54 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5013 PORCUPINE ROCK DRILLING BIT 6-1/4" Cut With 2-7/8" API REG Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $2,576.64 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5120 PORCUPINE EXTREME ROCK DRILLING BIT 7-1/4" Cut With 3-1/2" API REG Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $3,576.63 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5563 SEQUOIA® ROCK DRILLING BIT With Dome Cutters 6" cut with 4-1/2" API Reg Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $2,216.67 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5123 PORCUPINE EXTREME ROCK DRILLING BIT 4.4" Cut With 2.125" spline TRIHAWK® Compatible MSRP: Now: $3,021.08 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5524 SEQUOIA® ROCK DRILLING BIT With Angle Cutters 6" cut with 4-1/2" API Reg Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $2,216.67 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5119 PORCUPINE EXTREME ROCK DRILLING BIT 6-1/4" Cut With 2-7/8" API REG Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $2,798.86 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5118 PORCUPINE EXTREME ROCK DRILLING BIT 5-1/4" Cut With 2-3/8" API REG Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $2,132.20 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5569 SEQUOIA® ROCK DRILLING BIT With Dome Cutters 5" cut with 2.5" spline TRIHAWK® Compatible MSRP: $1,943.31 Now: $1,904.43 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5555 SEQUOIA® ROCK DRILLING BIT With Dome Cutters 5" cut with 2-3/8" API Reg Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $1,576.65 Add to Cart Compare 1 2 3 Next 1 2 3 Next Compare Selected × OK
Quick view Details AMERICAN HDD | sku: AMERICAN HDD 5013 PORCUPINE ROCK DRILLING BIT 6-1/4" Cut With 2-7/8" API REG Pin MSRP: Now: $2,576.64 Add to Cart Compare Quick view Details AMERICAN HDD | sku: AMERICAN HDD 5120 PORCUPINE EXTREME ROCK DRILLING BIT 7-1/4" Cut With 3-1/2" API REG Pin MSRP: Now: $3,576.63 Add to Cart Compare Quick view Details AMERICAN HDD | sku: AMERICAN HDD 5563 SEQUOIA® ROCK DRILLING BIT With Dome Cutters 6" cut with 4-1/2" API Reg Pin MSRP: Now: $2,216.67 Add to Cart Compare Quick view Details AMERICAN HDD | sku: AMERICAN HDD 5123 PORCUPINE EXTREME ROCK DRILLING BIT 4.4" Cut With 2.125" spline TRIHAWK® Compatible MSRP: Now: $3,021.08 Add to Cart Compare Quick view Details AMERICAN HDD | sku: AMERICAN HDD 5524 SEQUOIA® ROCK DRILLING BIT With Angle Cutters 6" cut with 4-1/2" API Reg Pin MSRP: Now: $2,216.67 Add to Cart Compare Quick view Details AMERICAN HDD | sku: AMERICAN HDD 5119 PORCUPINE EXTREME ROCK DRILLING BIT 6-1/4" Cut With 2-7/8" API REG Pin MSRP: Now: $2,798.86 Add to Cart Compare Quick view Details AMERICAN HDD | sku: AMERICAN HDD 5118 PORCUPINE EXTREME ROCK DRILLING BIT 5-1/4" Cut With 2-3/8" API REG Pin MSRP: Now: $2,132.20 Add to Cart Compare Quick view Details AMERICAN HDD | sku: AMERICAN HDD 5569 SEQUOIA® ROCK DRILLING BIT With Dome Cutters 5" cut with 2.5" spline TRIHAWK® Compatible MSRP: $1,943.31 Now: $1,904.43 Add to Cart Compare Quick view Details AMERICAN HDD | sku: AMERICAN HDD 5555 SEQUOIA® ROCK DRILLING BIT With Dome Cutters 5" cut with 2-3/8" API Reg Pin MSRP: Now: $1,576.65 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5518 SEQUOIA® ROCK DRILLING BIT With Angle Cutters 5" cut with 2-7/8" API Reg Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $1,909.98 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5121 PORCUPINE EXTREME ROCK DRILLING BIT 8-1/4" Cut With 4-1/2" API REG Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $4,465.51 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5512 SEQUOIA® ROCK DRILLING BIT With Double Angle Cutters 4" cut with 2.0" IF Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. MSRP: Now: $1,465.54 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5013 PORCUPINE ROCK DRILLING BIT 6-1/4" Cut With 2-7/8" API REG Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $2,576.64 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5120 PORCUPINE EXTREME ROCK DRILLING BIT 7-1/4" Cut With 3-1/2" API REG Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $3,576.63 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5563 SEQUOIA® ROCK DRILLING BIT With Dome Cutters 6" cut with 4-1/2" API Reg Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $2,216.67 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5123 PORCUPINE EXTREME ROCK DRILLING BIT 4.4" Cut With 2.125" spline TRIHAWK® Compatible MSRP: Now: $3,021.08 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5524 SEQUOIA® ROCK DRILLING BIT With Angle Cutters 6" cut with 4-1/2" API Reg Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $2,216.67 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5119 PORCUPINE EXTREME ROCK DRILLING BIT 6-1/4" Cut With 2-7/8" API REG Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $2,798.86 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5118 PORCUPINE EXTREME ROCK DRILLING BIT 5-1/4" Cut With 2-3/8" API REG Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $2,132.20 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5569 SEQUOIA® ROCK DRILLING BIT With Dome Cutters 5" cut with 2.5" spline TRIHAWK® Compatible MSRP: $1,943.31 Now: $1,904.43 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5555 SEQUOIA® ROCK DRILLING BIT With Dome Cutters 5" cut with 2-3/8" API Reg Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $1,576.65 Add to Cart Compare 1 2 3 Next 1 2 3 Next Compare Selected × OK
Quick view Details AMERICAN HDD | sku: AMERICAN HDD 5120 PORCUPINE EXTREME ROCK DRILLING BIT 7-1/4" Cut With 3-1/2" API REG Pin MSRP: Now: $3,576.63 Add to Cart Compare Quick view Details AMERICAN HDD | sku: AMERICAN HDD 5563 SEQUOIA® ROCK DRILLING BIT With Dome Cutters 6" cut with 4-1/2" API Reg Pin MSRP: Now: $2,216.67 Add to Cart Compare Quick view Details AMERICAN HDD | sku: AMERICAN HDD 5123 PORCUPINE EXTREME ROCK DRILLING BIT 4.4" Cut With 2.125" spline TRIHAWK® Compatible MSRP: Now: $3,021.08 Add to Cart Compare Quick view Details AMERICAN HDD | sku: AMERICAN HDD 5524 SEQUOIA® ROCK DRILLING BIT With Angle Cutters 6" cut with 4-1/2" API Reg Pin MSRP: Now: $2,216.67 Add to Cart Compare Quick view Details AMERICAN HDD | sku: AMERICAN HDD 5119 PORCUPINE EXTREME ROCK DRILLING BIT 6-1/4" Cut With 2-7/8" API REG Pin MSRP: Now: $2,798.86 Add to Cart Compare Quick view Details AMERICAN HDD | sku: AMERICAN HDD 5118 PORCUPINE EXTREME ROCK DRILLING BIT 5-1/4" Cut With 2-3/8" API REG Pin MSRP: Now: $2,132.20 Add to Cart Compare Quick view Details AMERICAN HDD | sku: AMERICAN HDD 5569 SEQUOIA® ROCK DRILLING BIT With Dome Cutters 5" cut with 2.5" spline TRIHAWK® Compatible MSRP: $1,943.31 Now: $1,904.43 Add to Cart Compare Quick view Details AMERICAN HDD | sku: AMERICAN HDD 5555 SEQUOIA® ROCK DRILLING BIT With Dome Cutters 5" cut with 2-3/8" API Reg Pin MSRP: Now: $1,576.65 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5518 SEQUOIA® ROCK DRILLING BIT With Angle Cutters 5" cut with 2-7/8" API Reg Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $1,909.98 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5121 PORCUPINE EXTREME ROCK DRILLING BIT 8-1/4" Cut With 4-1/2" API REG Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $4,465.51 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5512 SEQUOIA® ROCK DRILLING BIT With Double Angle Cutters 4" cut with 2.0" IF Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. MSRP: Now: $1,465.54 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5013 PORCUPINE ROCK DRILLING BIT 6-1/4" Cut With 2-7/8" API REG Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $2,576.64 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5120 PORCUPINE EXTREME ROCK DRILLING BIT 7-1/4" Cut With 3-1/2" API REG Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $3,576.63 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5563 SEQUOIA® ROCK DRILLING BIT With Dome Cutters 6" cut with 4-1/2" API Reg Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $2,216.67 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5123 PORCUPINE EXTREME ROCK DRILLING BIT 4.4" Cut With 2.125" spline TRIHAWK® Compatible MSRP: Now: $3,021.08 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5524 SEQUOIA® ROCK DRILLING BIT With Angle Cutters 6" cut with 4-1/2" API Reg Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $2,216.67 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5119 PORCUPINE EXTREME ROCK DRILLING BIT 6-1/4" Cut With 2-7/8" API REG Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $2,798.86 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5118 PORCUPINE EXTREME ROCK DRILLING BIT 5-1/4" Cut With 2-3/8" API REG Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $2,132.20 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5569 SEQUOIA® ROCK DRILLING BIT With Dome Cutters 5" cut with 2.5" spline TRIHAWK® Compatible MSRP: $1,943.31 Now: $1,904.43 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5555 SEQUOIA® ROCK DRILLING BIT With Dome Cutters 5" cut with 2-3/8" API Reg Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $1,576.65 Add to Cart Compare 1 2 3 Next 1 2 3 Next Compare Selected × OK
Quick view Details AMERICAN HDD | sku: AMERICAN HDD 5563 SEQUOIA® ROCK DRILLING BIT With Dome Cutters 6" cut with 4-1/2" API Reg Pin MSRP: Now: $2,216.67 Add to Cart Compare Quick view Details AMERICAN HDD | sku: AMERICAN HDD 5123 PORCUPINE EXTREME ROCK DRILLING BIT 4.4" Cut With 2.125" spline TRIHAWK® Compatible MSRP: Now: $3,021.08 Add to Cart Compare Quick view Details AMERICAN HDD | sku: AMERICAN HDD 5524 SEQUOIA® ROCK DRILLING BIT With Angle Cutters 6" cut with 4-1/2" API Reg Pin MSRP: Now: $2,216.67 Add to Cart Compare Quick view Details AMERICAN HDD | sku: AMERICAN HDD 5119 PORCUPINE EXTREME ROCK DRILLING BIT 6-1/4" Cut With 2-7/8" API REG Pin MSRP: Now: $2,798.86 Add to Cart Compare Quick view Details AMERICAN HDD | sku: AMERICAN HDD 5118 PORCUPINE EXTREME ROCK DRILLING BIT 5-1/4" Cut With 2-3/8" API REG Pin MSRP: Now: $2,132.20 Add to Cart Compare Quick view Details AMERICAN HDD | sku: AMERICAN HDD 5569 SEQUOIA® ROCK DRILLING BIT With Dome Cutters 5" cut with 2.5" spline TRIHAWK® Compatible MSRP: $1,943.31 Now: $1,904.43 Add to Cart Compare Quick view Details AMERICAN HDD | sku: AMERICAN HDD 5555 SEQUOIA® ROCK DRILLING BIT With Dome Cutters 5" cut with 2-3/8" API Reg Pin MSRP: Now: $1,576.65 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5518 SEQUOIA® ROCK DRILLING BIT With Angle Cutters 5" cut with 2-7/8" API Reg Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $1,909.98 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5121 PORCUPINE EXTREME ROCK DRILLING BIT 8-1/4" Cut With 4-1/2" API REG Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $4,465.51 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5512 SEQUOIA® ROCK DRILLING BIT With Double Angle Cutters 4" cut with 2.0" IF Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. MSRP: Now: $1,465.54 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5013 PORCUPINE ROCK DRILLING BIT 6-1/4" Cut With 2-7/8" API REG Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $2,576.64 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5120 PORCUPINE EXTREME ROCK DRILLING BIT 7-1/4" Cut With 3-1/2" API REG Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $3,576.63 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5563 SEQUOIA® ROCK DRILLING BIT With Dome Cutters 6" cut with 4-1/2" API Reg Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $2,216.67 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5123 PORCUPINE EXTREME ROCK DRILLING BIT 4.4" Cut With 2.125" spline TRIHAWK® Compatible MSRP: Now: $3,021.08 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5524 SEQUOIA® ROCK DRILLING BIT With Angle Cutters 6" cut with 4-1/2" API Reg Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $2,216.67 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5119 PORCUPINE EXTREME ROCK DRILLING BIT 6-1/4" Cut With 2-7/8" API REG Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $2,798.86 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5118 PORCUPINE EXTREME ROCK DRILLING BIT 5-1/4" Cut With 2-3/8" API REG Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $2,132.20 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5569 SEQUOIA® ROCK DRILLING BIT With Dome Cutters 5" cut with 2.5" spline TRIHAWK® Compatible MSRP: $1,943.31 Now: $1,904.43 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5555 SEQUOIA® ROCK DRILLING BIT With Dome Cutters 5" cut with 2-3/8" API Reg Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $1,576.65 Add to Cart Compare 1 2 3 Next 1 2 3 Next Compare Selected × OK
Quick view Details AMERICAN HDD | sku: AMERICAN HDD 5123 PORCUPINE EXTREME ROCK DRILLING BIT 4.4" Cut With 2.125" spline TRIHAWK® Compatible MSRP: Now: $3,021.08 Add to Cart Compare Quick view Details AMERICAN HDD | sku: AMERICAN HDD 5524 SEQUOIA® ROCK DRILLING BIT With Angle Cutters 6" cut with 4-1/2" API Reg Pin MSRP: Now: $2,216.67 Add to Cart Compare Quick view Details AMERICAN HDD | sku: AMERICAN HDD 5119 PORCUPINE EXTREME ROCK DRILLING BIT 6-1/4" Cut With 2-7/8" API REG Pin MSRP: Now: $2,798.86 Add to Cart Compare Quick view Details AMERICAN HDD | sku: AMERICAN HDD 5118 PORCUPINE EXTREME ROCK DRILLING BIT 5-1/4" Cut With 2-3/8" API REG Pin MSRP: Now: $2,132.20 Add to Cart Compare Quick view Details AMERICAN HDD | sku: AMERICAN HDD 5569 SEQUOIA® ROCK DRILLING BIT With Dome Cutters 5" cut with 2.5" spline TRIHAWK® Compatible MSRP: $1,943.31 Now: $1,904.43 Add to Cart Compare Quick view Details AMERICAN HDD | sku: AMERICAN HDD 5555 SEQUOIA® ROCK DRILLING BIT With Dome Cutters 5" cut with 2-3/8" API Reg Pin MSRP: Now: $1,576.65 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5518 SEQUOIA® ROCK DRILLING BIT With Angle Cutters 5" cut with 2-7/8" API Reg Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $1,909.98 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5121 PORCUPINE EXTREME ROCK DRILLING BIT 8-1/4" Cut With 4-1/2" API REG Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $4,465.51 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5512 SEQUOIA® ROCK DRILLING BIT With Double Angle Cutters 4" cut with 2.0" IF Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. MSRP: Now: $1,465.54 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5013 PORCUPINE ROCK DRILLING BIT 6-1/4" Cut With 2-7/8" API REG Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $2,576.64 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5120 PORCUPINE EXTREME ROCK DRILLING BIT 7-1/4" Cut With 3-1/2" API REG Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $3,576.63 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5563 SEQUOIA® ROCK DRILLING BIT With Dome Cutters 6" cut with 4-1/2" API Reg Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $2,216.67 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5123 PORCUPINE EXTREME ROCK DRILLING BIT 4.4" Cut With 2.125" spline TRIHAWK® Compatible MSRP: Now: $3,021.08 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5524 SEQUOIA® ROCK DRILLING BIT With Angle Cutters 6" cut with 4-1/2" API Reg Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $2,216.67 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5119 PORCUPINE EXTREME ROCK DRILLING BIT 6-1/4" Cut With 2-7/8" API REG Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $2,798.86 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5118 PORCUPINE EXTREME ROCK DRILLING BIT 5-1/4" Cut With 2-3/8" API REG Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $2,132.20 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5569 SEQUOIA® ROCK DRILLING BIT With Dome Cutters 5" cut with 2.5" spline TRIHAWK® Compatible MSRP: $1,943.31 Now: $1,904.43 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5555 SEQUOIA® ROCK DRILLING BIT With Dome Cutters 5" cut with 2-3/8" API Reg Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $1,576.65 Add to Cart Compare 1 2 3 Next 1 2 3 Next Compare Selected × OK
Quick view Details AMERICAN HDD | sku: AMERICAN HDD 5524 SEQUOIA® ROCK DRILLING BIT With Angle Cutters 6" cut with 4-1/2" API Reg Pin MSRP: Now: $2,216.67 Add to Cart Compare Quick view Details AMERICAN HDD | sku: AMERICAN HDD 5119 PORCUPINE EXTREME ROCK DRILLING BIT 6-1/4" Cut With 2-7/8" API REG Pin MSRP: Now: $2,798.86 Add to Cart Compare Quick view Details AMERICAN HDD | sku: AMERICAN HDD 5118 PORCUPINE EXTREME ROCK DRILLING BIT 5-1/4" Cut With 2-3/8" API REG Pin MSRP: Now: $2,132.20 Add to Cart Compare Quick view Details AMERICAN HDD | sku: AMERICAN HDD 5569 SEQUOIA® ROCK DRILLING BIT With Dome Cutters 5" cut with 2.5" spline TRIHAWK® Compatible MSRP: $1,943.31 Now: $1,904.43 Add to Cart Compare Quick view Details AMERICAN HDD | sku: AMERICAN HDD 5555 SEQUOIA® ROCK DRILLING BIT With Dome Cutters 5" cut with 2-3/8" API Reg Pin MSRP: Now: $1,576.65 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5518 SEQUOIA® ROCK DRILLING BIT With Angle Cutters 5" cut with 2-7/8" API Reg Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $1,909.98 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5121 PORCUPINE EXTREME ROCK DRILLING BIT 8-1/4" Cut With 4-1/2" API REG Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $4,465.51 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5512 SEQUOIA® ROCK DRILLING BIT With Double Angle Cutters 4" cut with 2.0" IF Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. MSRP: Now: $1,465.54 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5013 PORCUPINE ROCK DRILLING BIT 6-1/4" Cut With 2-7/8" API REG Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $2,576.64 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5120 PORCUPINE EXTREME ROCK DRILLING BIT 7-1/4" Cut With 3-1/2" API REG Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $3,576.63 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5563 SEQUOIA® ROCK DRILLING BIT With Dome Cutters 6" cut with 4-1/2" API Reg Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $2,216.67 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5123 PORCUPINE EXTREME ROCK DRILLING BIT 4.4" Cut With 2.125" spline TRIHAWK® Compatible MSRP: Now: $3,021.08 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5524 SEQUOIA® ROCK DRILLING BIT With Angle Cutters 6" cut with 4-1/2" API Reg Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $2,216.67 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5119 PORCUPINE EXTREME ROCK DRILLING BIT 6-1/4" Cut With 2-7/8" API REG Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $2,798.86 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5118 PORCUPINE EXTREME ROCK DRILLING BIT 5-1/4" Cut With 2-3/8" API REG Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $2,132.20 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5569 SEQUOIA® ROCK DRILLING BIT With Dome Cutters 5" cut with 2.5" spline TRIHAWK® Compatible MSRP: $1,943.31 Now: $1,904.43 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5555 SEQUOIA® ROCK DRILLING BIT With Dome Cutters 5" cut with 2-3/8" API Reg Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $1,576.65 Add to Cart Compare 1 2 3 Next 1 2 3 Next Compare Selected × OK
Quick view Details AMERICAN HDD | sku: AMERICAN HDD 5119 PORCUPINE EXTREME ROCK DRILLING BIT 6-1/4" Cut With 2-7/8" API REG Pin MSRP: Now: $2,798.86 Add to Cart Compare Quick view Details AMERICAN HDD | sku: AMERICAN HDD 5118 PORCUPINE EXTREME ROCK DRILLING BIT 5-1/4" Cut With 2-3/8" API REG Pin MSRP: Now: $2,132.20 Add to Cart Compare Quick view Details AMERICAN HDD | sku: AMERICAN HDD 5569 SEQUOIA® ROCK DRILLING BIT With Dome Cutters 5" cut with 2.5" spline TRIHAWK® Compatible MSRP: $1,943.31 Now: $1,904.43 Add to Cart Compare Quick view Details AMERICAN HDD | sku: AMERICAN HDD 5555 SEQUOIA® ROCK DRILLING BIT With Dome Cutters 5" cut with 2-3/8" API Reg Pin MSRP: Now: $1,576.65 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5518 SEQUOIA® ROCK DRILLING BIT With Angle Cutters 5" cut with 2-7/8" API Reg Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $1,909.98 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5121 PORCUPINE EXTREME ROCK DRILLING BIT 8-1/4" Cut With 4-1/2" API REG Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $4,465.51 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5512 SEQUOIA® ROCK DRILLING BIT With Double Angle Cutters 4" cut with 2.0" IF Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. MSRP: Now: $1,465.54 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5013 PORCUPINE ROCK DRILLING BIT 6-1/4" Cut With 2-7/8" API REG Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $2,576.64 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5120 PORCUPINE EXTREME ROCK DRILLING BIT 7-1/4" Cut With 3-1/2" API REG Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $3,576.63 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5563 SEQUOIA® ROCK DRILLING BIT With Dome Cutters 6" cut with 4-1/2" API Reg Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $2,216.67 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5123 PORCUPINE EXTREME ROCK DRILLING BIT 4.4" Cut With 2.125" spline TRIHAWK® Compatible MSRP: Now: $3,021.08 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5524 SEQUOIA® ROCK DRILLING BIT With Angle Cutters 6" cut with 4-1/2" API Reg Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $2,216.67 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5119 PORCUPINE EXTREME ROCK DRILLING BIT 6-1/4" Cut With 2-7/8" API REG Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $2,798.86 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5118 PORCUPINE EXTREME ROCK DRILLING BIT 5-1/4" Cut With 2-3/8" API REG Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $2,132.20 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5569 SEQUOIA® ROCK DRILLING BIT With Dome Cutters 5" cut with 2.5" spline TRIHAWK® Compatible MSRP: $1,943.31 Now: $1,904.43 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5555 SEQUOIA® ROCK DRILLING BIT With Dome Cutters 5" cut with 2-3/8" API Reg Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $1,576.65 Add to Cart Compare 1 2 3 Next 1 2 3 Next Compare Selected × OK
Quick view Details AMERICAN HDD | sku: AMERICAN HDD 5118 PORCUPINE EXTREME ROCK DRILLING BIT 5-1/4" Cut With 2-3/8" API REG Pin MSRP: Now: $2,132.20 Add to Cart Compare Quick view Details AMERICAN HDD | sku: AMERICAN HDD 5569 SEQUOIA® ROCK DRILLING BIT With Dome Cutters 5" cut with 2.5" spline TRIHAWK® Compatible MSRP: $1,943.31 Now: $1,904.43 Add to Cart Compare Quick view Details AMERICAN HDD | sku: AMERICAN HDD 5555 SEQUOIA® ROCK DRILLING BIT With Dome Cutters 5" cut with 2-3/8" API Reg Pin MSRP: Now: $1,576.65 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5518 SEQUOIA® ROCK DRILLING BIT With Angle Cutters 5" cut with 2-7/8" API Reg Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $1,909.98 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5121 PORCUPINE EXTREME ROCK DRILLING BIT 8-1/4" Cut With 4-1/2" API REG Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $4,465.51 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5512 SEQUOIA® ROCK DRILLING BIT With Double Angle Cutters 4" cut with 2.0" IF Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. MSRP: Now: $1,465.54 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5013 PORCUPINE ROCK DRILLING BIT 6-1/4" Cut With 2-7/8" API REG Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $2,576.64 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5120 PORCUPINE EXTREME ROCK DRILLING BIT 7-1/4" Cut With 3-1/2" API REG Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $3,576.63 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5563 SEQUOIA® ROCK DRILLING BIT With Dome Cutters 6" cut with 4-1/2" API Reg Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $2,216.67 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5123 PORCUPINE EXTREME ROCK DRILLING BIT 4.4" Cut With 2.125" spline TRIHAWK® Compatible MSRP: Now: $3,021.08 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5524 SEQUOIA® ROCK DRILLING BIT With Angle Cutters 6" cut with 4-1/2" API Reg Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $2,216.67 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5119 PORCUPINE EXTREME ROCK DRILLING BIT 6-1/4" Cut With 2-7/8" API REG Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $2,798.86 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5118 PORCUPINE EXTREME ROCK DRILLING BIT 5-1/4" Cut With 2-3/8" API REG Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $2,132.20 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5569 SEQUOIA® ROCK DRILLING BIT With Dome Cutters 5" cut with 2.5" spline TRIHAWK® Compatible MSRP: $1,943.31 Now: $1,904.43 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5555 SEQUOIA® ROCK DRILLING BIT With Dome Cutters 5" cut with 2-3/8" API Reg Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $1,576.65 Add to Cart Compare 1 2 3 Next 1 2 3 Next Compare Selected × OK
Quick view Details AMERICAN HDD | sku: AMERICAN HDD 5569 SEQUOIA® ROCK DRILLING BIT With Dome Cutters 5" cut with 2.5" spline TRIHAWK® Compatible MSRP: $1,943.31 Now: $1,904.43 Add to Cart Compare Quick view Details AMERICAN HDD | sku: AMERICAN HDD 5555 SEQUOIA® ROCK DRILLING BIT With Dome Cutters 5" cut with 2-3/8" API Reg Pin MSRP: Now: $1,576.65 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5518 SEQUOIA® ROCK DRILLING BIT With Angle Cutters 5" cut with 2-7/8" API Reg Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $1,909.98 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5121 PORCUPINE EXTREME ROCK DRILLING BIT 8-1/4" Cut With 4-1/2" API REG Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $4,465.51 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5512 SEQUOIA® ROCK DRILLING BIT With Double Angle Cutters 4" cut with 2.0" IF Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. MSRP: Now: $1,465.54 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5013 PORCUPINE ROCK DRILLING BIT 6-1/4" Cut With 2-7/8" API REG Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $2,576.64 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5120 PORCUPINE EXTREME ROCK DRILLING BIT 7-1/4" Cut With 3-1/2" API REG Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $3,576.63 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5563 SEQUOIA® ROCK DRILLING BIT With Dome Cutters 6" cut with 4-1/2" API Reg Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $2,216.67 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5123 PORCUPINE EXTREME ROCK DRILLING BIT 4.4" Cut With 2.125" spline TRIHAWK® Compatible MSRP: Now: $3,021.08 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5524 SEQUOIA® ROCK DRILLING BIT With Angle Cutters 6" cut with 4-1/2" API Reg Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $2,216.67 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5119 PORCUPINE EXTREME ROCK DRILLING BIT 6-1/4" Cut With 2-7/8" API REG Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $2,798.86 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5118 PORCUPINE EXTREME ROCK DRILLING BIT 5-1/4" Cut With 2-3/8" API REG Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $2,132.20 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5569 SEQUOIA® ROCK DRILLING BIT With Dome Cutters 5" cut with 2.5" spline TRIHAWK® Compatible MSRP: $1,943.31 Now: $1,904.43 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5555 SEQUOIA® ROCK DRILLING BIT With Dome Cutters 5" cut with 2-3/8" API Reg Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $1,576.65 Add to Cart Compare 1 2 3 Next 1 2 3 Next Compare Selected × OK
Quick view Details AMERICAN HDD | sku: AMERICAN HDD 5555 SEQUOIA® ROCK DRILLING BIT With Dome Cutters 5" cut with 2-3/8" API Reg Pin MSRP: Now: $1,576.65 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5518 SEQUOIA® ROCK DRILLING BIT With Angle Cutters 5" cut with 2-7/8" API Reg Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $1,909.98 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5121 PORCUPINE EXTREME ROCK DRILLING BIT 8-1/4" Cut With 4-1/2" API REG Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $4,465.51 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5512 SEQUOIA® ROCK DRILLING BIT With Double Angle Cutters 4" cut with 2.0" IF Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. MSRP: Now: $1,465.54 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5013 PORCUPINE ROCK DRILLING BIT 6-1/4" Cut With 2-7/8" API REG Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $2,576.64 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5120 PORCUPINE EXTREME ROCK DRILLING BIT 7-1/4" Cut With 3-1/2" API REG Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $3,576.63 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5563 SEQUOIA® ROCK DRILLING BIT With Dome Cutters 6" cut with 4-1/2" API Reg Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $2,216.67 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5123 PORCUPINE EXTREME ROCK DRILLING BIT 4.4" Cut With 2.125" spline TRIHAWK® Compatible MSRP: Now: $3,021.08 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5524 SEQUOIA® ROCK DRILLING BIT With Angle Cutters 6" cut with 4-1/2" API Reg Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $2,216.67 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5119 PORCUPINE EXTREME ROCK DRILLING BIT 6-1/4" Cut With 2-7/8" API REG Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $2,798.86 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5118 PORCUPINE EXTREME ROCK DRILLING BIT 5-1/4" Cut With 2-3/8" API REG Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $2,132.20 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5569 SEQUOIA® ROCK DRILLING BIT With Dome Cutters 5" cut with 2.5" spline TRIHAWK® Compatible MSRP: $1,943.31 Now: $1,904.43 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5555 SEQUOIA® ROCK DRILLING BIT With Dome Cutters 5" cut with 2-3/8" API Reg Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $1,576.65 Add to Cart Compare 1 2 3 Next 1 2 3 Next Compare Selected × OK
Quick view AMERICAN HDD | sku: AMERICAN HDD 5518 SEQUOIA® ROCK DRILLING BIT With Angle Cutters 5" cut with 2-7/8" API Reg Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $1,909.98 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5121 PORCUPINE EXTREME ROCK DRILLING BIT 8-1/4" Cut With 4-1/2" API REG Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $4,465.51 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5512 SEQUOIA® ROCK DRILLING BIT With Double Angle Cutters 4" cut with 2.0" IF Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. MSRP: Now: $1,465.54 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5013 PORCUPINE ROCK DRILLING BIT 6-1/4" Cut With 2-7/8" API REG Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $2,576.64 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5120 PORCUPINE EXTREME ROCK DRILLING BIT 7-1/4" Cut With 3-1/2" API REG Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $3,576.63 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5563 SEQUOIA® ROCK DRILLING BIT With Dome Cutters 6" cut with 4-1/2" API Reg Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $2,216.67 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5123 PORCUPINE EXTREME ROCK DRILLING BIT 4.4" Cut With 2.125" spline TRIHAWK® Compatible MSRP: Now: $3,021.08 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5524 SEQUOIA® ROCK DRILLING BIT With Angle Cutters 6" cut with 4-1/2" API Reg Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $2,216.67 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5119 PORCUPINE EXTREME ROCK DRILLING BIT 6-1/4" Cut With 2-7/8" API REG Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $2,798.86 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5118 PORCUPINE EXTREME ROCK DRILLING BIT 5-1/4" Cut With 2-3/8" API REG Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $2,132.20 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5569 SEQUOIA® ROCK DRILLING BIT With Dome Cutters 5" cut with 2.5" spline TRIHAWK® Compatible MSRP: $1,943.31 Now: $1,904.43 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5555 SEQUOIA® ROCK DRILLING BIT With Dome Cutters 5" cut with 2-3/8" API Reg Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $1,576.65 Add to Cart Compare 1 2 3 Next 1 2 3 Next Compare Selected × OK
Quick view AMERICAN HDD | sku: AMERICAN HDD 5121 PORCUPINE EXTREME ROCK DRILLING BIT 8-1/4" Cut With 4-1/2" API REG Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $4,465.51 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5512 SEQUOIA® ROCK DRILLING BIT With Double Angle Cutters 4" cut with 2.0" IF Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. MSRP: Now: $1,465.54 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5013 PORCUPINE ROCK DRILLING BIT 6-1/4" Cut With 2-7/8" API REG Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $2,576.64 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5120 PORCUPINE EXTREME ROCK DRILLING BIT 7-1/4" Cut With 3-1/2" API REG Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $3,576.63 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5563 SEQUOIA® ROCK DRILLING BIT With Dome Cutters 6" cut with 4-1/2" API Reg Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $2,216.67 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5123 PORCUPINE EXTREME ROCK DRILLING BIT 4.4" Cut With 2.125" spline TRIHAWK® Compatible MSRP: Now: $3,021.08 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5524 SEQUOIA® ROCK DRILLING BIT With Angle Cutters 6" cut with 4-1/2" API Reg Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $2,216.67 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5119 PORCUPINE EXTREME ROCK DRILLING BIT 6-1/4" Cut With 2-7/8" API REG Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $2,798.86 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5118 PORCUPINE EXTREME ROCK DRILLING BIT 5-1/4" Cut With 2-3/8" API REG Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $2,132.20 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5569 SEQUOIA® ROCK DRILLING BIT With Dome Cutters 5" cut with 2.5" spline TRIHAWK® Compatible MSRP: $1,943.31 Now: $1,904.43 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5555 SEQUOIA® ROCK DRILLING BIT With Dome Cutters 5" cut with 2-3/8" API Reg Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $1,576.65 Add to Cart Compare 1 2 3 Next 1 2 3 Next Compare Selected × OK
Quick view AMERICAN HDD | sku: AMERICAN HDD 5512 SEQUOIA® ROCK DRILLING BIT With Double Angle Cutters 4" cut with 2.0" IF Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. MSRP: Now: $1,465.54 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5013 PORCUPINE ROCK DRILLING BIT 6-1/4" Cut With 2-7/8" API REG Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $2,576.64 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5120 PORCUPINE EXTREME ROCK DRILLING BIT 7-1/4" Cut With 3-1/2" API REG Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $3,576.63 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5563 SEQUOIA® ROCK DRILLING BIT With Dome Cutters 6" cut with 4-1/2" API Reg Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $2,216.67 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5123 PORCUPINE EXTREME ROCK DRILLING BIT 4.4" Cut With 2.125" spline TRIHAWK® Compatible MSRP: Now: $3,021.08 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5524 SEQUOIA® ROCK DRILLING BIT With Angle Cutters 6" cut with 4-1/2" API Reg Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $2,216.67 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5119 PORCUPINE EXTREME ROCK DRILLING BIT 6-1/4" Cut With 2-7/8" API REG Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $2,798.86 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5118 PORCUPINE EXTREME ROCK DRILLING BIT 5-1/4" Cut With 2-3/8" API REG Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $2,132.20 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5569 SEQUOIA® ROCK DRILLING BIT With Dome Cutters 5" cut with 2.5" spline TRIHAWK® Compatible MSRP: $1,943.31 Now: $1,904.43 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5555 SEQUOIA® ROCK DRILLING BIT With Dome Cutters 5" cut with 2-3/8" API Reg Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $1,576.65 Add to Cart Compare 1 2 3 Next 1 2 3 Next Compare Selected × OK
Quick view AMERICAN HDD | sku: AMERICAN HDD 5013 PORCUPINE ROCK DRILLING BIT 6-1/4" Cut With 2-7/8" API REG Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $2,576.64 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5120 PORCUPINE EXTREME ROCK DRILLING BIT 7-1/4" Cut With 3-1/2" API REG Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $3,576.63 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5563 SEQUOIA® ROCK DRILLING BIT With Dome Cutters 6" cut with 4-1/2" API Reg Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $2,216.67 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5123 PORCUPINE EXTREME ROCK DRILLING BIT 4.4" Cut With 2.125" spline TRIHAWK® Compatible MSRP: Now: $3,021.08 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5524 SEQUOIA® ROCK DRILLING BIT With Angle Cutters 6" cut with 4-1/2" API Reg Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $2,216.67 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5119 PORCUPINE EXTREME ROCK DRILLING BIT 6-1/4" Cut With 2-7/8" API REG Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $2,798.86 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5118 PORCUPINE EXTREME ROCK DRILLING BIT 5-1/4" Cut With 2-3/8" API REG Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $2,132.20 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5569 SEQUOIA® ROCK DRILLING BIT With Dome Cutters 5" cut with 2.5" spline TRIHAWK® Compatible MSRP: $1,943.31 Now: $1,904.43 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5555 SEQUOIA® ROCK DRILLING BIT With Dome Cutters 5" cut with 2-3/8" API Reg Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $1,576.65 Add to Cart Compare 1 2 3 Next 1 2 3 Next Compare Selected × OK
Quick view AMERICAN HDD | sku: AMERICAN HDD 5120 PORCUPINE EXTREME ROCK DRILLING BIT 7-1/4" Cut With 3-1/2" API REG Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $3,576.63 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5563 SEQUOIA® ROCK DRILLING BIT With Dome Cutters 6" cut with 4-1/2" API Reg Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $2,216.67 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5123 PORCUPINE EXTREME ROCK DRILLING BIT 4.4" Cut With 2.125" spline TRIHAWK® Compatible MSRP: Now: $3,021.08 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5524 SEQUOIA® ROCK DRILLING BIT With Angle Cutters 6" cut with 4-1/2" API Reg Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $2,216.67 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5119 PORCUPINE EXTREME ROCK DRILLING BIT 6-1/4" Cut With 2-7/8" API REG Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $2,798.86 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5118 PORCUPINE EXTREME ROCK DRILLING BIT 5-1/4" Cut With 2-3/8" API REG Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $2,132.20 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5569 SEQUOIA® ROCK DRILLING BIT With Dome Cutters 5" cut with 2.5" spline TRIHAWK® Compatible MSRP: $1,943.31 Now: $1,904.43 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5555 SEQUOIA® ROCK DRILLING BIT With Dome Cutters 5" cut with 2-3/8" API Reg Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $1,576.65 Add to Cart Compare 1 2 3 Next 1 2 3 Next Compare Selected × OK
Quick view AMERICAN HDD | sku: AMERICAN HDD 5563 SEQUOIA® ROCK DRILLING BIT With Dome Cutters 6" cut with 4-1/2" API Reg Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $2,216.67 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5123 PORCUPINE EXTREME ROCK DRILLING BIT 4.4" Cut With 2.125" spline TRIHAWK® Compatible MSRP: Now: $3,021.08 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5524 SEQUOIA® ROCK DRILLING BIT With Angle Cutters 6" cut with 4-1/2" API Reg Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $2,216.67 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5119 PORCUPINE EXTREME ROCK DRILLING BIT 6-1/4" Cut With 2-7/8" API REG Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $2,798.86 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5118 PORCUPINE EXTREME ROCK DRILLING BIT 5-1/4" Cut With 2-3/8" API REG Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $2,132.20 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5569 SEQUOIA® ROCK DRILLING BIT With Dome Cutters 5" cut with 2.5" spline TRIHAWK® Compatible MSRP: $1,943.31 Now: $1,904.43 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5555 SEQUOIA® ROCK DRILLING BIT With Dome Cutters 5" cut with 2-3/8" API Reg Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $1,576.65 Add to Cart Compare 1 2 3 Next 1 2 3 Next Compare Selected × OK
Quick view AMERICAN HDD | sku: AMERICAN HDD 5123 PORCUPINE EXTREME ROCK DRILLING BIT 4.4" Cut With 2.125" spline TRIHAWK® Compatible MSRP: Now: $3,021.08 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5524 SEQUOIA® ROCK DRILLING BIT With Angle Cutters 6" cut with 4-1/2" API Reg Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $2,216.67 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5119 PORCUPINE EXTREME ROCK DRILLING BIT 6-1/4" Cut With 2-7/8" API REG Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $2,798.86 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5118 PORCUPINE EXTREME ROCK DRILLING BIT 5-1/4" Cut With 2-3/8" API REG Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $2,132.20 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5569 SEQUOIA® ROCK DRILLING BIT With Dome Cutters 5" cut with 2.5" spline TRIHAWK® Compatible MSRP: $1,943.31 Now: $1,904.43 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5555 SEQUOIA® ROCK DRILLING BIT With Dome Cutters 5" cut with 2-3/8" API Reg Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $1,576.65 Add to Cart Compare 1 2 3 Next 1 2 3 Next Compare Selected × OK
Quick view AMERICAN HDD | sku: AMERICAN HDD 5524 SEQUOIA® ROCK DRILLING BIT With Angle Cutters 6" cut with 4-1/2" API Reg Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $2,216.67 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5119 PORCUPINE EXTREME ROCK DRILLING BIT 6-1/4" Cut With 2-7/8" API REG Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $2,798.86 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5118 PORCUPINE EXTREME ROCK DRILLING BIT 5-1/4" Cut With 2-3/8" API REG Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $2,132.20 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5569 SEQUOIA® ROCK DRILLING BIT With Dome Cutters 5" cut with 2.5" spline TRIHAWK® Compatible MSRP: $1,943.31 Now: $1,904.43 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5555 SEQUOIA® ROCK DRILLING BIT With Dome Cutters 5" cut with 2-3/8" API Reg Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $1,576.65 Add to Cart Compare 1 2 3 Next 1 2 3 Next Compare Selected × OK
Quick view AMERICAN HDD | sku: AMERICAN HDD 5119 PORCUPINE EXTREME ROCK DRILLING BIT 6-1/4" Cut With 2-7/8" API REG Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $2,798.86 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5118 PORCUPINE EXTREME ROCK DRILLING BIT 5-1/4" Cut With 2-3/8" API REG Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $2,132.20 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5569 SEQUOIA® ROCK DRILLING BIT With Dome Cutters 5" cut with 2.5" spline TRIHAWK® Compatible MSRP: $1,943.31 Now: $1,904.43 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5555 SEQUOIA® ROCK DRILLING BIT With Dome Cutters 5" cut with 2-3/8" API Reg Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $1,576.65 Add to Cart Compare 1 2 3 Next 1 2 3 Next Compare Selected × OK
Quick view AMERICAN HDD | sku: AMERICAN HDD 5118 PORCUPINE EXTREME ROCK DRILLING BIT 5-1/4" Cut With 2-3/8" API REG Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $2,132.20 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5569 SEQUOIA® ROCK DRILLING BIT With Dome Cutters 5" cut with 2.5" spline TRIHAWK® Compatible MSRP: $1,943.31 Now: $1,904.43 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5555 SEQUOIA® ROCK DRILLING BIT With Dome Cutters 5" cut with 2-3/8" API Reg Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $1,576.65 Add to Cart Compare 1 2 3 Next 1 2 3 Next Compare Selected × OK
Quick view AMERICAN HDD | sku: AMERICAN HDD 5569 SEQUOIA® ROCK DRILLING BIT With Dome Cutters 5" cut with 2.5" spline TRIHAWK® Compatible MSRP: $1,943.31 Now: $1,904.43 Add to Cart Compare Quick view AMERICAN HDD | sku: AMERICAN HDD 5555 SEQUOIA® ROCK DRILLING BIT With Dome Cutters 5" cut with 2-3/8" API Reg Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $1,576.65 Add to Cart Compare 1 2 3 Next 1 2 3 Next Compare Selected
Quick view AMERICAN HDD | sku: AMERICAN HDD 5555 SEQUOIA® ROCK DRILLING BIT With Dome Cutters 5" cut with 2-3/8" API Reg Pin American HDD® Rock Bits are designed for easy cutting and steering in soft and medium-hard rock. The large face aids in steering while the carbide rubble hard-facing and carbide cutters and wear buttons,insure long service life. Pick the Extreme Series... MSRP: Now: $1,576.65 Add to Cart Compare 1 2 3 Next 1 2 3 Next Compare Selected