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high productivity dth drill bit
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R38 64mm Retract Drill Button Bit Tungsten Carbide For Mining Description: The drill bit is widely used in metallurgy mine, geological exploration, ...
2025-06-21 00:37:06
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...steel pipe with a pin at one end and a box on the other end. The job of the drill rod is to transmit rotational torque and thrust from the drill ...
2025-06-21 00:32:40
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...Drilling Bit for Hard Rock Drilling Rock Drilling Bit Product Information: The diameter of the drill bit is 89mm.The Drill Bits are made from grade ...
2025-06-21 00:33:35
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... and high quality alloy carbide Diamater 45mm,48mm,51mm,64mm,76mm,89mm,102mm,115mm,140mm,165mm Thread ...
2025-06-21 00:33:12
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...Drilling Bit Rock Drill Bits Product Characteristic: 1. Button bit taper angle: 4°,4°46″,6°,7°,11°,12° 2. Length: 50/55/71/80 mm 3. Diameter: 20-45 ...
2025-07-28 00:16:31
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... the toughest rock drilling demands, and transmit intensive impact energy into the rock with the least possible loss of energy. A comprehensive ...
2025-06-21 00:36:49
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...Drill Button Bit For Mining Rock Drilling Bit Product Information: Our tapered button bit was from high quality cemented carbide and produced with ...
2025-06-21 00:33:17
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...bit T38 64mm Rock Drilling Bit Product Information: The diameter of the drill bit is 64mm.The Drill Bits are made from grade hard alloy and special ...
2025-06-21 00:33:36
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...bit R32 64mm Rock Drilling Bit Product Information: The diameter of the drill bit is 64mm.Its thread is R32.The Drill Bits are made from grade hard ...
2025-06-21 00:33:36
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...Bits Rock Drilling Bit Product Information: Our thread button bit was from high quality cemented carbide and produced with heat treatment ...
2025-06-21 00:33:20
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