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hard rock drilling tools
Selling leads
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...Knock off Bit for Secondary Crushing 38mm Tapered Button Bit Description: Tapered drill bit work with the pneumatic rock drill and tapered drill ...
2025-07-30 00:13:50
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...rock drill to the drill stems, as well as rotation torque, into the drill string without energy losses. Male shank adapter are generally suited for ...
2025-07-30 00:13:50
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... rod through the taper for drilling. Product features: Top quality, competitive taper button bit compared to world famous button bits Tapered ...
2025-07-30 00:13:51
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...chisel designs. The tapered button drill bit is mainly used with the pneumatic rock drill and tapered rod, and is connected to the tapered rod ...
2025-07-30 00:13:50
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... productivity. There are mainly four types of end face design forms used by down-the-hole drill bits: namely, end face convex type, end face plane ...
2025-06-21 00:38:33
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..., through heat treatment so that it can withstand the toughest rock drilling demands, and transmit intensive impact energy into the rock with the ...
2025-06-21 00:37:12
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... shank adapters are used when the drilling space is limited. Top quality of alloy steels, CNC machining and advanced heat treatment ensure Minetech...
2025-06-21 00:34:50
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... the high impact power of drilling. The shank adapters are therefore designed to withstand the high impact power of modern rock drills and made ...
2025-06-21 00:34:55
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... alloy steel bar and tungsten carbides, under the process of heat treatment. Minetech’s drilling tools are tested in various working conditions. We ...
2025-06-21 00:36:57
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... good energy transmission, fast drilling speed and low air consumption. The quality of raw materials is good, the processing technology is advanced...
2025-06-21 00:38:16
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