13-3/4'' IADC725 Tricone Bit with Tungsten Carbide Inserts

12-1/4'' IADC 635 Tricone Roller Bit with Tungsten Carbide Inserts

10-5/8'' IADC 635 Tricone Roller Bit with Tungsten Carbide Insert for Mining

10-5/8'' IADC 632 Tricone Roller Bit with Tungsten Carbide Insert for Mining

5-7/8'' IADC635 Tricone Bit with Tungsten Carbide Insert

6 3/4'' IADC 632 Tricone Roller Bit with Tungsten Carbide Inserts

17 1/2“ IADC535 Tricone Bit

12-1/4'' IADC 632 Tricone Roller Bit with Tungsten Carbide Inserts

12-1/4'' IADC 437 Tricone Roller Bit with Tungsten Carbide Inserts

12 1-4” inch IADC 517 TCI tricone bit

Reserve circulation TCI trcione bit 14 3/4”IADC437

8 3-4“ inch IADC 537 TCI tricone bit