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hard rock drilling tools
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...Rock Drilling Machine for Tunneling Rock Drilling Machine Information: YT Series Rock Drill is a kind of rock drilling machinery. It is widely used ...
2025-07-30 00:13:50
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...Rock Drilling Bit Description Thread button bits made with high quality of best quality alloy steel bar and tungsten carbides, through heat ...
2025-06-21 00:33:10
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...drilling application in mining, tunneling, construction and quarry work. Specification: Thread type T38 Head diameters 57mm ~ 115mm Face designs .....
2025-06-21 00:32:38
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... and inclined direction hole, it can also be up drilling anchor hole, hole diameter is Φ 35 ~ 45 mm, and effective drilling depth of 5 meters. It ...
2025-07-30 00:13:51
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.... It is widely used for drilling blast holes in mine tunneling and various rock drilling operations, and is an indispensable and important tool for ...
2025-07-30 00:13:50
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...Rock Button Bits Underground Mining Tools Description: The Drill Bits are made from grade hard alloy and special steel, generally matched with the ...
2025-06-21 00:37:08
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..., tunneling and mining applications in different rock formations. They are robust but simply designed, with high impact energy and low air ...
2025-07-30 00:13:50
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...rock drill with pusher leg FT160A Rock Drilling Machine Description: Pneumatic rock drill is a kind of high efficient drilling machinery. It is ...
2025-06-21 00:33:51
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...Rock Drilling Machine for Small Hole Drilling Product Information: This Series pneumatic rock drill apply in hard rock on the rock drill operation...
2025-07-30 00:13:50
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...Rock Drilling Machine Description Of Yt27 Pneumatic Small Hole Rock Drilling Machine: Pneumatic rock drill is a kind of high efficient drilling ...
2025-07-30 00:13:51
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