591 - 600 of 805
nq core drilling tools
Selling leads
|
... the most extreme stress. Its function is to transmit impact energy from the rock-drill piston, as well as rotation torque, into the drill string ...
2026-07-31 00:08:35
|
|
...drilling tool is widely used in underground mining, quarries, hydraulic and Hydro-Power Engineering, water well drilling, Mineral exploration, ...
2026-07-31 00:08:35
|
|
YT27 YT28 Hand Held Air Leg Pneumatic Rock Drill for Mining Hole Drilling YT series quarry drill machine widely used in coal, metallurgy, railway, ...
2024-12-09 19:37:13
|
|
DTH Pipe Adapters and Subs for Connecting Drill Pipes in DTH Drilling The top sub is a part of DTH hammer. It connects with drill pipe or connector. ...
2024-12-09 20:04:46
|
|
12 Degrees 41mm Long Skirt Rock Drill Taper Button Bit Tapered equipment affords drillers the ability to change drilling bits whilst still using the ...
2024-12-09 20:19:08
|
|
Products Description API 7-1 Oil well drilling Spiral Integral blades drilling stabilizer/Near bit stabilizer API standard oilfield stabilizers are ...
2026-07-01 14:09:04
|
|
Product Description Self drilling anchors can overcome the problems of difficult to drill holes in loose and broken soil. It can realize stabilization ...
2025-12-22 00:55:22
|
|
T38 Threaded Hard Rock Bench Drilling Button Bit for Mining Threaded Button Drill Bits: Engineered for Power and Precision Crafted from premium alloy ...
2026-07-31 00:08:35
|
|
High Wear Resistance Taper Cross Drill Bit For Hard Rock Blasting Tungsten Carbide Button Product Overview Our taper cross drill bit is specifically ...
2026-06-10 07:30:21
|
|
R32 Coupling Sleeve for Top Hammer Rock Drilling Product Overview The R32 coupling sleeve is a precision-engineered threaded connector designed for ...
2026-07-31 00:08:35
|