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portable rock drilling machine
Selling leads
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...crush rock ,and it is widely used in tunnel construction, large scale mine(open and underground )and large section tunnel advance in metal mine. ...
2025-07-27 00:16:00
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...Rock Drilling Bit Blue Color Ballistic Button T51 152mm Rock Drilling Bit Description Threaded button bits cover regular, retrac and reaming types...
2025-06-21 00:33:32
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...Rock Drilling Bit Description Of R28 35mm Rock Drilling Bit Threaded button bits cover regular, retrac and reaming types.Made with high quality of ...
2025-06-21 00:33:21
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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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...Rock Drilling Bit Rock Drill Bits Product Characteristic: 1. Button bit taper angle: 4°,4°46″,6°,7°,11°,12° 2. Length: 50/55/71/80 mm 3. Diameter: ...
2025-07-27 00:16:00
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Tungsten Carbide T51 102mm 4 Flushing Hole Mine Rock Drilling Bit Rock Drilling Tools Product Information: 1. The threaded drill bit are equipped with ...
2025-06-21 00:32:46
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...Rock Drill Button Bits Rock Drilling Tools Rock Drilling Tools product Information: Threaded Drill Bits cover regular, retrac and reaming types. ...
2025-06-21 00:32:51
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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 ...
2025-07-27 00:16:00
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... bit that will be used, i.e. the type of impactor bit that will be used in different configurations depending on the drilling method and rock type. ...
2025-06-21 00:33:00
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...Rock Drilling Tool Hex 22mm Integral Drill Rod Product information of Hex 22mm integral drill rod: Integral drill steel rods are used by hand held ...
2025-07-27 00:16:00
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