Deep Well Oil Rig Cone Bit Cutter

Rock Reamer with Welded Roller Cores

TCI Tricone bits 17"1/2 for reverse circulation, with opening in the center 80mm, IADC537 RC

TCI Tricone bits 14″3/4 for reverse circulation, with opening in the center 80mm, IADC537 RC

9

9

9

Tricone Roller Bit

TCI tricone bits

Step type drill bits

3 wings step type drag bit with diameter 100mm

76mm Blade Type Tungsten Matrix PDC Bit