381 - 390 of 431
ql50 140mm rock drilling hammer
Selling leads
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... to have strong configuration against carbide fracture Widely used drifting and tunneling Bit face design is ideal for medium-hard to hard rock ...
2024-12-09 20:22:19
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...Hammer drilling Application: This type of bit is well known for its wear resistance on medium-hard to hard rock formations Featuring spherical ...
2026-04-30 00:02:29
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...tube with a pin at one end and a box on the other. The job of the drill pipe is to transmit rotational torque and thrust from the drill rig rotary ...
2026-04-30 00:02:30
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...tube with a pin at one end and a box on the other. The job of the drill pipe is to transmit rotational torque and thrust from the drill rig rotary ...
2026-04-30 00:02:30
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...Drill Bit Description Rock bits for top hammer drilling are designed to transmit intensive impact energy into the rock with the least possible loss ...
2026-04-30 00:02:29
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Product Description T45 round Extension Drill Rod Extension drill rod is used in drifting, tunneling, long-hole drilling, bench and production ...
2026-04-30 00:02:29
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... button shape: domed/round button parabolic/semi-ballistic button ballistic button sharp button flat button 6. Drill rock type: Granite,
2026-04-30 00:02:30
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Air driven DTH drilling machine dia 50-90mm portable SKQ70 drill rig for slope support This drilling rig uses compressed air as power source. The ...
2024-12-09 19:36:23
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...drill rod Extension Top Hammer Drilling Rod for mining/ Tunnel drilling KSQ's rod using thread system. Drilling precision can be further improved ...
2026-04-30 00:02:29
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... Range It is widely applied to all kinds of rock drilling and excellent for casing systems and water well projects. Design Principles To pursuit ...
2026-04-30 00:02:30
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