31 - 40 of 428
very hard rock drilling tricone bits
Selling leads
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... (such as granite, basalt, quartzite, etc.). Main features: Structural design: The drill bit surface is inlaid with multiple carbide ball teeth ...
2026-04-30 00:02:29
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Reamer Button Bit 152MM T51 For Mining And Tunnel Hard Rock Drill Bits Detailed Product Description This type of bit is used for making large cut ...
2026-04-30 00:02:29
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..., which adopted high-quality raw materials, advanced technology and passed through strictly inspection. 1.high and low air pressure down-the-hole ...
2026-04-30 00:02:30
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... using a percussive or rotary-percussive drilling system. Applications Mining : Open-pit & underground drilling for blasting holes. Tunneling : ...
2026-04-30 00:02:30
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R28 Spherical And Ballistic For Drifting And Quarry Rock Drill Button Bit Product Description Thread Button bit is well known for its high wear ...
2026-04-30 00:02:29
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... & strict testing procedure. We passed ISO9001 quality management system certification. We accept OEM manufacturing and produce on your design. ...
2026-04-30 00:02:29
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... & strict testing procedure. We passed ISO9001 quality management system certification. We accept OEM manufacturing and produce on your design. ...
2026-04-30 00:02:29
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...Bits Diameter 30mm - 76mm for Hard Rock Drilling Specifications 1) Thread connection: R22, R25, R28, R32, R38, T38 2) Steel material: 45CrNiMoV. 3) ...
2024-12-09 10:53:46
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T45 Ballistic / Spherical Button 89mm For Hard Rock Drilling Threaded Button Bits T45 89mm Flat face with Spherical Button Bit: Product: T45 Button ...
2026-04-30 00:02:29
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...drilling is a percussion system driving a piston inside hammer body with up and down motion by compressed air and transmitting an intensive ...
2026-04-30 00:02:30
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