181 - 190 of 1344
89mm rock drill button bits
Selling leads
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... inserts (tungsten carbide buttons) embedded into the bit body for enhanced durability and cutting efficiency in hard rock formations. "Q7...
2026-04-30 00:02:30
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... drilling efficiency, longer service life, better powder-discharge, better wear-resistance and impact-resistance, easier bit-back performance and ...
2024-12-09 18:35:52
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...: Ballistic and Spherical Buttons number and diameter: gauge 9x16mm spherical, front 10x14mm ballistic, Flushing holes: 3 front flushing holes With ...
2026-04-30 00:02:30
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...: Ballistic and Spherical Buttons number and diameter: gauge 9x16mm spherical, front 10x14mm ballistic, Flushing holes: 3 front flushing holes With ...
2026-04-30 00:02:30
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... open pit industries. With a weight of approximately 11.3 kg, this durable drill bit is suitable for heavy-duty drilling operations. One of the key ...
2026-04-30 00:02:29
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...Button Rock Drill Bit Threaded drill bits include general,retrac and reaming three series,with stronger button-fixing ability,longer service life...
2026-04-30 00:02:29
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... Order Information Thread + Length + Diameter+Thickness MOQ 1 Pieces Color Black or based on customer requirements. In DTH drilling, the rock ...
2026-04-30 00:02:29
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...Button Bit Designed for hard rock underground mining, tunneling, and quarrying applications, this button bit delivers exceptional performance in ...
2026-04-30 00:02:30
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...Rock DTH Drill Bits , DTH Hammers And Button Bits In DTH drilling, the rock drilling bit is a continuation of the shank, which the rock drill ...
2024-12-09 10:58:40
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...Drilling Pipe / Water Well Drill Pipe / API DTH Mining Drill Pipe In DTH drilling, the rock drilling bit is a continuation of the shank, which the ...
2026-04-30 00:02:29
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