51 - 60 of 1549
granite drilling tapered drill bits
Selling leads
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... using a percussive or rotary-percussive drilling system. Applications Mining : Open-pit & underground drilling for blasting holes. Tunneling : ...
2026-05-01 00:02:53
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T51 T45 R38 R25 Drop Center Retractable Drill Button Bit For Mining Parameter T51 button bit Bit Dia. Buttons and Size (mm) Flushing Hole Weight mm ...
2026-05-01 00:02:52
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89mm T51 Flat face button bits For mining Quarrying Threaded Rock Drilling Button Bit Product Description KSQ With the top quality of alloy steels and ...
2026-05-01 00:02:52
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...Featuring a 127mm (5-inch) thread connection, these bits are designed for compatibility with a wide range of international standard DTH hammers in ...
2026-05-01 00:02:53
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... a very straight drill hole. • Steel inserts • Widely used in dimensional stone industry, drifting and tunneling Steel Cross Type Bit Cross Type ...
2024-12-09 11:05:07
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R25 R28 R32 Rock Orefield Drill Reamer Bit With Pilot and Buttons , 64-127mm Diameter 1) Thread connection: R25, R28, R32 2) Steel material: 45CrNiMoV...
2024-12-09 17:21:59
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R25 R28 R32 Rock Orefield Drill Reamer Bit With Pilot and Buttons , 64-127mm Diameter 1) Thread connection: R25, R28, R32 2) Steel material: 45CrNiMoV...
2026-05-01 00:02:52
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Drifting and Tunneling Drilling Tools Tungsten Carbide 6° 12° Reaming Drill Button Bits Product Description : Diameter, mm No x button diameter Weight...
2026-05-01 00:02:52
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...be reamed out after a pilot holes is drilled to a depth. We manufacture pilot reaming drilling tools, domed reaming button bits and adapter reaming ...
2026-05-01 00:02:53
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T38 76mm Tungsten Carbide Mining Tools Thread Rock Drill Button Bits Button bit is well known for its high wear resistance on medium-hard to hard ...
2026-05-01 00:02:52
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