751 - 760 of 1411
89mm carbide rock drill bit
Selling leads
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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) ...
2026-06-29 00:15:37
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... drilling direction can be ensured and accurate. Pilot holes are drilled depth and then reamed out to a larger diameter in a second pass required ...
2026-06-29 00:15:38
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T38-76mm Rock Drill Button Bit Fast Drilling And Quarrying Button Bit Dimensions D Flushing hole(mm) Buttons(mm) Angle Class Part No. mm in Front No. ...
2024-12-09 18:41:50
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... hardnesses and grinds. 2. In the development of fissures, the use of double tubes also has a stratum with severe core blockage. 3. In the above ...
2026-06-29 00:15:38
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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 ...
2026-06-29 00:15:37
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...rock magnetic drill bits A comprehensive range of various button bits shown as below: Thread sizes: R25, R28, R32, R35, R38, T38, T45, T51, ST58, ...
2026-06-29 00:15:38
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...Rock Drill Steel Rod , Quarrying Plug Hole Drill Rod The H22 Integral drills steels, H22 x 108 mm shank, are the most common type within the ...
2024-12-09 10:59:47
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T38, T45 China Threaded Extension MM Rock Drill Rod for Drilling Product Overview In the rock drilling process, the drill rod is subjected to the ...
2026-06-29 00:15:38
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...Bit for COP35 / DHD3.5 DTH Hammer DTH Button Bit Description: Name: DTH Button Bit Diameter: 90mm and 105mm Face design: flat face, Carbide Shape: ...
2026-06-29 00:15:38
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...Bit for COP34 DTH Hammer DTH Button Bit Description: Name: DTH Button Bit Diameter: 105mm Face design: flat face, Carbide Shape: spherical Buttons ...
2026-06-29 00:15:38
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