181 - 190 of 270
3x8 carbide mining bits
Selling leads
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.... And the use of retrac bits minimize the loss of impact energy during transmission. In addition, the advanced button fixing technology makes the ...
2025-08-02 00:14:01
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... rock drill in granite and marble quarries, underground mining, for small blasting hole drilling shank H22x108mm, H19x108mm, and standard hex. Bit ...
2025-06-21 00:38:09
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32mm 34mm 36mm 8 button 7 11 12 degree mining tapered button bit Tapered Button Bit Description: The Drill Bits are made from grade hard alloy and ...
2025-06-21 00:36:04
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45-127mm R25-T51 thread drill bits, retrac button bit, Thread Button Bit Description: 1. Raw material: It is produced by premium alloy steel bar and ...
2025-06-21 00:36:46
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...: Normal and retract type;ballistic and spherical Face shape: General flat and drop-center A comprehensive range of various button bits shown as ...
2025-06-21 00:36:47
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...Bit for Mining and Quarry Rock Drilling Description Threaded button bits cover regular, retrac and reaming types.Made with high quality of best ...
2025-06-21 00:33:32
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...Bit for Drilling Soft, Loose-Medium & Hard Rock Description: MTH thread button drill bits are made by high quality alloy steel bar and tungsten ...
2025-06-21 00:36:10
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... drill rod. It can be used to drill holes by connect with different kinds of threaded drill rod. A comprehensive range of various button bits shown ...
2025-06-21 00:36:17
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... rock drilling demands, and transmit intensive impact energy into the rock with the least possible loss of energy. A comprehensive range of various ...
2025-06-21 00:36:18
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...Bit Description Retrac button bits are made by high quality alloy steel bar and tungsten carbides. Under the process of heat treatment, Minetech’s ...
2025-06-21 00:36:57
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