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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 00:33:01
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... consumption, especially suitable for use in the construction of railways, highways, hydropower, etc. It is also a replacement product for ...
2025-06-21 00:33:04
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Tapered Rock Drilling Tools Button Bits Broca Conica Rock Drilling Bit Description: The Drill Bits are made from grade hard alloy and special steel, ...
2025-06-21 00:33:34
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...Rock Drilling Tools Bits Product features: Top quality, competitive taper button bit compared to world famous button bits. Cemented carbide is one ...
2025-06-21 00:32:42
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...Drilling Machine Rock Drilling Tools Product Information: 1.Pneumatic rock drill is a kind of high efficient drilling machinery. It is widely used ...
2025-08-02 00:14:01
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...Rock Drill Rock Drilling Tools Product Information: 1. YT series pneumatic rock drill for drilling in the hard rock horizontal and inclined ...
2025-08-02 00:14:01
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... quantity, button shape and face shape. Our button bit is made by high quality tungsten carbides and steel, through heat treatment so that it can ...
2025-06-21 00:33:19
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... Rock Drill Hard Ground Blast Hole Air-leg Machine for Mining, Drilling , Quarrying Product Information: Most suitable for drilling downward and ...
2025-08-02 00:14:01
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... rock ,and it is widely used in tunnel construction, large scale mine(open and underground )and large section tunnel advance in metal mine. Our ...
2025-08-02 00:14:01
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...Rock Drill Powerful Pneumatic Rock Drilling Tools Product Information: Pneumatic Rock Drills: This type rock drills use compressed air as power, ...
2025-08-02 00:14:01
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