AMERICAN HDD

SOLID BODY SPIRAL FLUTED BACKREAMERS 6" Cut x 4.5" Pack, 2.5" Spline (Box) x Pull Tab with Rotary Teeth TRIHAWK® Compatible

Tail Piece (Housing Savers)/Adaptor TRIHAWK® Compatible 2.5" Spline (B) X 2-3/8" API REG (P)

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...

End Load Rock Housings accepts 15" or 19" Digitrak Transmitters 4.25" Dia. Hi-Flow, 2-7/8" API REG x 2-7/8" IF

End Load Rock Housings accepts 15" or 19" Digitrak Transmitters 3.625" Dia. Hi-Flow, 2-3/8" API REG x 2-3/8" IF

SOLID BODY SPIRAL FLUTED BACKREAMERS 6" Cut x 4.5" Pack, 2.125" Spline (Box) x Pull Tab with Rotary Teeth TRIHAWK® Compatible

DIRT SUBS FOR BOX END TRANSMITTER HOUSING(Blade Adapters) Vermeer® Compatible 6 bolt (5/8" - 11) 3-1/2" REG PIN, FOR 4-1/2" DIAMETER HOUSING

DRIVE CHUCK VERMEER® COMPATIBLE Fits 7x11, 7x11A - 1.66" pipe - #200

DIRT SUBS FOR TRIHAWK® COMPATIBLE TRANSMITTER HOUSING(Blade Adapters) Ditch Witch® Compatible 5 bolt (12mm) 2.125" Spline (Box)

End Load Rock Housings accepts 15" or 19" Digitrak Transmitters 7.00" Dia. Hi-Flow, 4-1/2" API REG x 5-1/2" DSFH

Replacement Teeth for PORCUPINE AND PORCUPINE EXTREEME ROCK DRILLING BITS Small- 3/4" shank, fits 4-1/4"

DRIVE CHUCK VERMEER® COMPATIBLE Fits 16x20, 18x22, 20x22 - 2.06" pipe - #400