- Customized PDC Reamer Bit with 6 Blades for Drilling
0Comment313 Play
- 40 Inches HDD Horizontal Directional Drilling Hole Opener
0Comment466 Play
- 169mm Piling Roller Cone Bits, Single Roller Bits
0Comment486 Play
- 16 1/2 Inch Tricone Drill Bit IADC 517 for Drilling Bit
0Comment341 Play