301 - 310 of 1578
34mm tapered drill bits
Selling leads
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... formations 3. Tri Cones are reasonably priced, long lasting and have an efficient drilling rate 4. The roller cones have high end sealed bearings; ...
2026-05-02 00:02:52
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... made in China.Also,Our company provides all kinds of threaded button drill bits Which are made by press technology . T45 Button Bits,normal skirt ...
2026-02-10 05:12:46
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...drill bit retrac body rock drill bit for mining drilling Application: The Retrac Bits are widely applicable to mining industry, tunneling and ...
2026-05-02 00:02:53
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...underground mining, tunnelling and other infrastructure projects. The connection mode is mainly T-threaded connection and R-threaded connection. ...
2024-12-09 19:38:19
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... of retract bit is mainly manifested in that the skirt body is designed with multiple grooves and tails, which is convenient for retracting the ...
2026-05-02 00:02:53
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... of smooth design; Adopt aid cutters design; hrough-hole diameterØ210,Expand the hole diameter Ø220,broaching bit; Such as suitable for Formation ...
2026-05-02 00:02:53
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...Bit , Tri-cone Bit , Roller Cone Bit for Drilling Main Features 1. There is a Tricone suitable for any rock formation 2. Tricone bit is versatile ...
2026-05-02 00:02:52
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...Drilling Tri Cone Three-Cone Rock Roller Drill Bits Soft formation TCI bits: The soft formation TCI bits are used to drill low compressive strength...
2026-05-02 00:02:52
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...Drill Bit Rock Button Drill bit Product Introduction: Body type: Normal or retract Bits type: Button bit, cross bit, X-type Thread: R25,R28,T38,T45...
2024-12-09 18:36:59
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.... 2.Type: Hot-press inserting . With the top quality of alloy steels imported from USA and the best carbides made in China, we produce all threaded ...
2026-05-02 00:02:53
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