11 - 20 of 1806
89mm threaded drill bit
Selling leads
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.... Our thread button bits are made with high quality of best quality alloy steel bar and tungsten carbides with superior wear resistance and impact ...
2026-04-30 00:02:29
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76mm Retractable Drill Bit , drill rock bit drop center type Our Advantages: We have advanced production equipment & talented researchers & technician...
2026-04-30 00:02:29
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...Drill Blast Hole Tungsten Carbide Thread Drill bit For Mining Product Name: T51 rock drill blast hole tungsten carbide thread drill bit for mining ...
2024-12-09 18:41:50
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... performance,widely used in tunneling,underground mining,open pit mining,anchoring and other large-scale construction projects. SPECIFICATIONS FOR ...
2026-02-10 05:12:47
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...Drill Bit Threaded Drill Bit Description This type of bit is used for making large cut holes in drifting and tunneling. A smaller hole is first ...
2026-04-30 00:02:29
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...Threaded Button Bits , Threaded Drill Bits Button bit is well known for its high wear resistance on medium-hard to hard abrasive rock formations ...
2024-12-09 18:27:44
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T38 76mm mining rock drill button bit normal shirt drill bits for hardened steel Threaded drilling bits T38 rock drill button bits, normal skirt ...
2024-12-09 19:07:30
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... inserts that is known to have strong configuration against carbide fracture. Recommended for eliminating hole deviation. . • Widely used in bench ...
2024-12-09 10:43:16
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...Drill Bit Threaded Drill Bits Description This type of bit is well known for its wear resistance on soft to medium-hard rock formations (between 55 ...
2026-04-30 00:02:29
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...Thread Drill Bit Mining Button Bit Product Description It is desined in convex head, and the button shape is parabolic,this body design is situable ...
2024-12-09 20:07:34
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