751 - 760 of 1665
76mm dth drill bit
Selling leads
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... of High Air Pressure DTH Hammers Without Foot Valve: It is a kind of high air pressure DTH hammer without foot valve, and it is our newest design. ...
2026-06-21 00:28:35
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... that serve mining, construction, tunneling and quarry projects around the world. Our MIROC Rock Drilling Tools product line is the result of years ...
2024-12-09 10:57:05
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... that serve mining, construction,tunneling and quarry projects around the world. Our MIROC Rock Drilling Tools product line is the result of years ...
2024-12-09 10:57:05
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... system, serving as a connector between the core bit and the outer barrel. Its primary function is to enlarge the hole to the correct diameter ...
2026-06-21 00:28:35
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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
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...Drill Bit Retrac Spherical Button Bit Description This type of bit is well known for its wear resistance on soft to medium-hard rock formations ...
2026-06-21 00:28:35
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... carbide inserts that is known to have strong configuration against carbide fracture. Recommended for eliminating hole deviation. • Widely used ...
2026-06-21 00:28:35
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...Drill Bit Rock Button Bit Description This type of bit is well known for its wear resistance on soft to medium-hard rock formations (between 55 Mpa ...
2026-06-21 00:28:35
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...Bit , Quarry / Mining Hard Rock Drilling Bits Button bit is well known for its high wear resistance on medium-hard to hard abrasive rock formations ...
2024-12-09 10:57:05
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...Drill Bits Retrac Button Bit For Tunneling Description Button bit is well known for its high wear resistance on medium-hard to hard abrasive rock ...
2026-06-21 00:28:35
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