
- IADC117 Tricone Bit, Rotary Drill Bit, Roller Bit for Soft Drilling
0Comment384 Play

- 12 1/4" (311.1mm) IADC127 Steel Tooth Tricone Bit
0Comment210 Play

- Drill Bit Subs Oil Drill Crossover Sub Tubing Sub
0Comment390 Play

- Sub Crossover / Cross-Over Subs
0Comment498 Play