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h19 integral drill steel
Selling leads
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... and tunneling • T45 thread system Color: Green,Blue or Based on Customer requirements Material: Tungsten carbide and high strength alloy steel ...
2026-07-07 00:09:13
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... and tunneling • T45 thread system Color: Green,Blue or Based on Customer requirements Material: Tungsten carbide and high strength alloy steel ...
2026-07-07 00:09:13
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... Drilling Tools 150-170mm Description Crossover coupling using R25 thread system . • R25 thread system • Widely used in drifting and tunneling ...
2026-07-07 00:09:13
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R25 150-160mm Tungsten Carbide Drill Coupling Sleeve Description Threaded coupling sleeve is made of high quality of alloy steels and CNC machining ...
2026-07-07 00:09:13
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...Drill Bit Shank Tungsten Carbide Inserts 15x10mm Description This type of bit is used for making large cut holes in drifting and tunneling. A ...
2026-07-07 00:09:13
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...first drilled and then reamed to the final size in combination with a pilot adapter. • Widely used in drifting and tunneling • R28 thread system ...
2026-07-07 00:09:13
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...first drilled and then reamed to the final size in combination with a pilot adapter. • Widely used in drifting and tunneling • R28 thread system ...
2026-07-07 00:09:13
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R25 Threaded Button Bit With Spherical/Ballistic Button for Rock And Mining Drilling Describtion R25 Button Bit is well known for its high wear ...
2024-12-09 17:21:59
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R25 R28 R32 Rock Orefield Drill Reamer Bit With Pilot and Buttons , 64-127mm Diameter 1) Thread connection: R25, R28, R32 2) Steel material: 45CrNiMoV...
2024-12-09 17:21:59
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Description This type of bit is well known for its wear resistance and high speed drilling on soft to medium-hard rock formations (between 50 Mpa to ...
2024-12-09 18:22:59
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