8 3-4“ inch IADC 537 TCI tricone bit

RC milled tooth trcione bit 14 3/4

17 1/2 ”Steel teeth tricone bit

9-7/8'' IADC537 Tricone Bit with Tungsten Carbide Insert

9-7/8'' IADC632 Tricone Bit with Tungsten Carbide Insert

9-7/8'' IADC732 Tricone Bit with Tungsten Carbide Insert

10 5/8“ IADC537 Tricone Bit for mining

6 1/2“ IADC537 Tricone Bit for mining

8 1/2“ IADC537 Tricone Bit for mining

5-3/4'' IADC 211 Cone bit with steel teeth

6 1/4" IADC322 Milled Teeth Trione Bit

6-1/4'' IADC622 TCI Trione Drill Bits