741 - 750 of 1833
spherical rock drill bits
Selling leads
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Chisel Bit Integral Drill Rod For Rock Drilling , Shank 22 mm x 108 mm Description The H22 Integral drills steels, H22 x 108 mm shank, are the most ...
2024-12-09 10:48:19
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Tunneling Pilot Adapter Drill Bit Shank , 1 inch R28 6°Drill Shank Description This type of bit is used for making large cut holes in drifting and ...
2026-06-21 00:28:35
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...Bits Diameter 30mm - 76mm for Hard Rock Drilling Specifications 1) Thread connection: R22, R25, R28, R32, R38, T38 2) Steel material: 45CrNiMoV. 3) ...
2024-12-09 10:53:46
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... System Connection Diamond Core Drill Bit Diamond reaming shell are important tools to be used together with bits.It's main functions are ...
2026-06-21 00:28:35
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High Air Pressure Dia 130~185mm DHD350 DTH Drill Bit For Rock drilling DTH hammers transmit intensive impact energy with low energy loss. This results ...
2026-06-21 00:28:35
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... and knowledge of well know what to do and how to do Product Description Tapered button bit to drill quarry granite rock Bit diameter: 32mm to 42mm ...
2024-12-09 11:40:25
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...staightness. These tools are suitable for medium-small diameter perforation (from Ø30 mm to Ø 100 mm) in medium hard materials. According to the ...
2026-06-21 00:28:35
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... steels. We are able to supply full range of drifting & tunneling drill rods and other drilling tools.Drilling precision can be further improved by ...
2026-06-21 00:28:35
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Integral drill steel rod is used by a hand held drill machine in underground mining and for small hole drilling, equipped with small power rock drills...
2024-12-09 19:10:43
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Underground Mining Drill Bit Shank Threaded R32 Pilot Adapter 6° Description This type of bit is used for making large cut holes in drifting and ...
2026-06-21 00:28:35
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