7 / 11 / 12 Degree 28 - 41mm Length High Precision Taper Drill Bit2022-07-27 10:52:15 |
Wireline Concrete Core Barrels / Triple Tube Core Barrels For Exploration2022-03-15 16:07:20 |
T2-76mm Impregnated Diamond Core Bit For Geotechnical Coring Drilling2022-08-25 16:15:06 |
Extremely Fast Penetration HQ Pdc Core Bit For Geotechnical Drilling2021-08-10 11:16:13 |
T51 Hard Rock Thread Forging Button Drill Bit For Waterwell Drilling2019-10-23 16:41:01 |