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hard rock drilling tools
Selling leads
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...heat treatment, Minetech’s drilling tools are tested in various working conditions. What’s more, Minetech can supply customized thread button bits ...
2025-06-21 00:33:02
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... hole, it can also be up drilling anchor hole, hole diameter is Φ 35 ~ 45 mm, and effective drilling depth of 5 meters. It may also working for ...
2025-06-21 00:33:04
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7/11/12 Degree hard stone drilling bits with tungsten carbide 36mm taper button bit Rock Drilling Tools Features: 1. Tapered button bits connect with ...
2025-06-21 00:33:00
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...also be up drilling anchor hole, hole diameter is Φ 35 ~ 45 mm, and effective drilling depth of 5 meters. It may also working for roof bolting ...
2025-07-24 00:21:30
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... so that it can withstand the toughest rock drilling demands, and transmit intensive impact energy into the rock with the least possible loss of ...
2025-06-21 00:33:01
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...Rock Drilling Tools Product features: Top quality, competitive taper button bit compared to world famous button bits. Minetech manufacture the ...
2025-07-24 00:21:31
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...Rock Drilling Tools 7/11/12 Degree 36/38/40mm 7 Buttons Quarry Rock Drilling Tools Product features: Top quality, competitive taper button bit ...
2025-06-21 00:33:02
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...Rock Drilling Bit for Hard Rock Drilling Rock Drilling Bit Product Information: The diameter of the drill bit is 89mm.The Drill Bits are made from ...
2025-06-21 00:33:35
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...Rock Drilling Tools Description Of Y24 Handheld Rock Drilling Tools: Hand-held rock drill, without air leg. Models are Y018, Y020, Y24, Y26, Y19A. ...
2025-07-24 00:21:31
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...Rock Drill Description: YT27 pneumatic handheld jack hammer is a kind of pneumatic jack hammer, which is powered by the effective use of wind ...
2025-07-24 00:21:31
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