- 6" Drilling Step Drag Bit for Water Well Drilling
0Comment323 Play
- TCI Hole Opener 36 Inch for HDD Drilling
0Comment487 Play
- API 7-1 AISI 4145h Hardfacing Integral Near Bit Drilling Stabilizer
0Comment413 Play
17.5" High Quality Oil Rig Tricone Drill Head Oil Well Tricone Bit
2025-04-13
introduction 3970
17.5"
Customized
DIN, JIS, AISI, API
12 1/4
Center Drill Bit
Tungsten Carbide
Well Drilling
TCI (Tungsten Carbide Inserts)
Mud Fluid
7 5/8 Reg Pin
Available
Available
120-50
200-444
Soft to Medium Foramtion
Longyue
Wooden Case
12 1/4"
Cangzhou
8207199
Like 0
Oppose 0
Awards 0
Comment 0