571 - 580 of 1584
spherical drill bit
Selling leads
|
..., which adopted high-quality raw materials, advanced technology and passed through strictly inspection. 1.high and low air pressure down-the-hole ...
2026-06-20 00:21:37
|
|
..., which adopted high-quality raw materials, advanced technology and passed through strictly inspection. 1.high and low air pressure down-the-hole ...
2026-06-20 00:21:37
|
|
... to different rock formation structures and hardness. We can make alloy ball tooth drills of different specifications and different forms according ...
2026-06-01 09:58:07
|
|
...drill bits A comprehensive range of various button bits shown as below: Thread sizes: R25, R28, R32, R35, R38, T38, T45, T51, ST58, ST60, GT60 etc; ...
2026-06-20 00:21:38
|
|
...Drill Bits Product Description DTH bits are made of tungsten carbide and steel. Our DTH hammer bit adopts superior material to manufacture, they ...
2026-06-20 00:21:38
|
|
... PQ,HQ,NQ surface diamond bits/ core drill bits For Mineral Exploration Industry Description: Impregnated diamond bits have the widest range of ...
2026-06-20 00:21:38
|
|
...values of nozzle sizes (mm2) Services We can make various kinds of diamond drill bits and core bits form 4″ to 171/2″, and can research, develop...
2024-12-09 18:58:23
|
|
...values of nozzle sizes (mm2) Services We can make various kinds of diamond drill bits and core bits form 4″ to 171/2″, and can research, develop...
2026-06-20 00:21:38
|
|
6 inch high pressure DTH bits DHD360 Down The Hole water well drill bit DTH Bits Part Number Product Code and Brief Description Flushing Holes ...
2026-06-20 00:21:37
|
|
... & immobility nozzles • Gage of smooth design • Suitable for formation grades such as shale, limestone, sand, Anhydrite Bit Selection Guide ...
2026-06-20 00:21:37
|