641 - 650 of 903
mm rock drilling threaded rod
Selling leads
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... model and is competent to operate in harsh conditions DTH rock drill bits have four kinds of button type 1. Spherical button : good wearing ...
2026-04-30 00:02:30
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...Drilling Drill Pipe Coupling Sleeves Introduction of coupling sleeves: Coupling sleeve for Extension Drill Rod connection.High quality of alloy ...
2026-04-30 00:02:29
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...centre of the couplings, and the smaller diameter rods portions butt together in the centre bridge area of the coupling. Semi-bridge couplings are ...
2026-04-30 00:02:29
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...Threaded Top Hammer Drilling Rod Extension Steel Rods With the longer steel tending to be larger in diameter. Conventional extension steel is ...
2026-04-30 00:02:29
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Drill Pipe OD 114mm Length 6m With Thread 2 3/8” API Reg Pin & 2 3/8” API Reg Box For Atlas Copco ROC860 Drill Drill Pipe Description In DTH drilling, ...
2026-04-30 00:02:29
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Drill Pipe OD 114mm Length 6m With Thread 2 3/8” API Reg Pin & 2 3/8” API Reg Box For Atlas Copco ROC860 Drill Drill Pipe Description In DTH drilling, ...
2026-04-30 00:02:29
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Friction welded DTH Drill Pipes used for Water well drilling in mine and construction In DTH drilling, the rock drilling bit is a continuation of the ...
2026-04-30 00:02:29
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...Drill Steel Rock Drill Rods For Quarry Describtion Integral Drill Steels usually have forged collar, and are fixed length with a shank at one end ...
2026-04-30 00:02:30
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...Thread Part Number Length(mm) Diameter(mm) Weight(kg) Flushing Tube(mm) T45(1 3/4'') 414832478 565 52 6.8 - T51(2'') 414832479 565 52 7.2 - Shank ...
2026-04-30 00:02:29
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...Thread Rock Button Drill Bit Product Description KSQ With the top quality of alloy steels and the best carbides made in China, we produce all ...
2026-04-30 00:02:29
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