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threaded drill coupling
Selling leads
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T38-H32-R32-3400mm Drifter Rod Drifter rods are essential rock drilling tools used in mining and tunneling applications. Also known as tunneling ...
2026-06-29 00:15:38
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...load to a stable rock formations, it consists of rod, drill bit, coupling, plate, grouting stopper and nut. It has been widely used in tunnling, ...
2024-12-09 18:39:37
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...Drill Bits Button Rock Drill Bit Description This type of bit is a high speed drilling bit for soft to medium rock formations (between 50 Mpa to ...
2026-06-29 00:15:38
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...then reamed to the final size in combination with a pilot adapter. • Widely used in drifting and tunneling • R32 thread system Color: Based on ...
2026-06-29 00:15:38
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...then reamed to the final size in combination with a pilot adapter. • Widely used in drifting and tunneling • R28 thread system Color: Based on ...
2026-06-29 00:15:38
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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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... leg or hand held jack hammer driller in quarrying,and mining. Basic Information: Taper drill bit- Taper 7° Taper, 11°, Taper 12° Product Name: ...
2024-12-09 11:01:47
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Rock Drill Button Bits Reamer Drill Bit 76mm With Pilot For Construction and Mining Specifications 1) Thread connection: R28, R32, R38, T38, T45 2) ...
2024-12-09 11:06:18
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... 517 Thread connection 65/8''reg pin WOB(KN/MIN) 0.35-1.0 RPM(R/MIN) 140-60 Weight 120KG MOQ ...
2026-06-29 00:15:38
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...Drilling Tool PDC Drill Bits Manufacturers Product Description PDC bit can be widely used in the fields of geological exploration, coal mining, ...
2026-06-29 00:15:37
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