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connecting drill subs
Selling leads
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...material to produce drill pipe, and heat treatment of materials by using an integrated multi-processing furnace. Professional CNC machining was ...
2026-07-31 00:08:35
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...drills with male shank adapters and a conventional drifter rod, a coupling is required to join the adapter to the rod,ensuring the ends touch for ...
2026-07-31 00:08:35
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...Rock Drill Bit - 7 Degree 36-42mm High-performance rock drilling tool specifically designed for hard rock mining, quarrying, and construction ...
2026-07-31 00:08:35
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...Drilling H25 Cross Bits Hard Rock Drilling Tools For Mining 1.Product Name:Small Hole Tungsten Carbide Taper Drill Bit. 2.Application:Small Hole ...
2024-12-09 19:13:30
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... Stone Drilling Tools Tungsten Carbide Button Bit Specifications 1) Thread connection: R22, R25, R28, R32, R38, T38, T45, T51, ST58, ST68, GT60 . 2...
2026-06-01 09:58:14
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T45 Dome Reamer Drill Bit Diameter 102mm - 127mm for Tunneling Specifications 1) Thread connection: R28, R32, R38, T38, T45 2) Steel material: ...
2026-07-31 00:08:35
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10 Buttons Reamer Drill Bit 76mm Dome Tungsten Carbide for Construction Specifications 1) Thread connection: R28, R32, R38, T38, T45 2) Steel material...
2026-07-31 00:08:35
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...Drilling R32 R38 T38 T45 T51 Coupling Sleeves In top hammer drilling, the shank adapter transmits impact energy from the piston to the rod(s) or ...
2026-07-31 00:08:35
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Thread R38 T38 T45 T51 Coupling Sleeves for Bench Drilling , High Wear Resistance Couplings sleeve are used to well connect the shank adapter to the ...
2026-07-31 00:08:35
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...Drill Coupling Sleeves R32 R38 T38 T45 T51 In top hammer drilling, the shank adapter transmits impact energy from the piston to the rod(s) or tube...
2026-07-31 00:08:35
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