8-1/2" IADC 637 Tricone Roller Bit for Water Wells

12 1/4" IADC537 RC Tricone Bit (Reverse Cirulation with Center Opening)

12 1/4" IADC527 RC Tricone Bit (Reverse Cirulation with Center Opening)

5-1/2'' IADC537 Tricone Bit for mining

12-1/4'' IADC127 Tricone Bits with Steel Milled Teeth

17 1/2" IADC 637 TCI Tricone Bit for Water Wells

12-1/4'' IADC642 Tricone Bit for coal mining

Tapered Chisel Bit

Taper-button-bit

Y3-32-722-76-Tapered Chisel Bit

Y2-32-619-67 Tapered Chisel Bit

S1-32-722-67 Tapered Cross Bit