31 - 32 of 32
step drag bits 203mm
Selling leads
|
... new PDC cutter drag bit Drilling formation: Soft to hard rock formation Application: Water well, oil well, ore well drilling Connection: API reg ...
2026-04-24 00:34:33
|
|
..., SPT service etc. Drilling dia. will from 50-200mm or larger according to clients requirement. Different layer condition will need different bits, ...
2025-03-10 10:30:29
|