11-5/8'' IADC 537 Three Cone Bit with Tungsten Carbide Inserts

11-3/4'' IADC 537 Tricone Bit with Tungsten Carbide Inserts

288mm IADC217 Tricone Bits with Steel Milled Teeth

TCI Tricone bits 14″3/4 for reverse circulation, with opening in the center 60mm, IADC537 RC

7-1/2'' IADC217 Tricone Bits with Steel Milled Teeth

10 5/8“ IADC635 Tricone Bit for water well drilling

6 3/4" IADC 527 Tricone Roller Bit with direct circulation

3 1/4" IADC 637 Tricone Roller Bit

3 7/8" IADC 637 Tricone Roller Bit

6-1/2'' IADC617 Tricone Bit

9-7/8'' IADC617 Tricone Bit

8“ IADC547 Tricone Bit for water well drilling