381 - 390 of 1392
rock tapered drill button bit
Selling leads
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...Drilling Tools , 89 - 127mm Spherical Tungsten Carbide Button Bit Specifications 1) Thread connection: R22, R25, R28, R32, R38, T38, T45, T51, ST58...
2026-06-01 09:58:12
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... high-quality raw materials, advanced craft technology and passed through strictly inspection, manufacturing high quality products. Our DTH Bit can ...
2026-07-09 00:08:36
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Double Casing Rotary Rock Hammer Drill Bits DTH Hammer Type Drilling Application Range(DTH hammer type drilling inside the case) It can be widely used ...
2024-12-09 18:18:33
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...Rock Drill Bit DHD360 Cop64 Dth Bit For Water Well DrillingTOP hammer drill bits DTH bit Type Diameter: (mm) Weight: (kg) Low air pressure DTH bits ...
2026-07-09 00:08:36
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...quot;stress relief" processes ensure consistent performance. DTH hammer bits are designed for maximum performance and hole cleaning ability ...
2026-07-09 00:08:36
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Description This type of bit is used for making large cut holes in drifting and tunneling. A smaller hole is first drilled and then reamed to the ...
2024-12-09 20:03:44
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Tungsten Carbide Button Drill PDC Bits For Oil Well , Tricone Bit Drilling Tool Parts Type Tricone Bit (3 7/8"~26", steel/milling tooth or TCI) ...
2026-07-09 00:08:36
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Descriptions: DTH bit is for rocks cutting , and subject to severe stress from the striking piston as well as from the abrasive cuttings passing the ...
2026-07-09 00:08:36
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Descriptions: DTH bit is for rocks cutting , and subject to severe stress from the striking piston as well as from the abrasive cuttings passing the ...
2026-07-09 00:08:36
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... and wear characteristics. Specific heat treatment standards and special "stress relief" processes ensure consistent performance. DTH hammer bits ...
2026-07-09 00:08:36
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