451 - 460 of 490
mth hard rock drill bit
Selling leads
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...integral drill steel is widely used in stone pit field to drill small holes. Because of the integration of the drilling rods and drilling bits, it ...
2025-06-21 00:38:00
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... has chisel type and cross type. Specification: We can produce as your request of carbide size, different length of drill rods Head bit diameter ...
2025-08-02 00:14:01
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...the tapered rod through the taper for drilling. Product features: Top quality, competitive taper button bit compared to world famous button bits ...
2025-08-02 00:14:01
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...Bit Description: 1. The threaded drill bit are equipped with the hydraulic drilling jumbo and used for crush rock ,and it is widely used in tunnel ...
2025-06-21 00:36:48
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... steel bar and tungsten carbides, through heat treatment so that it can withstand the toughest rock drilling demands, it works with T51 threaded ...
2025-06-21 00:36:59
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...Bit For Mining 11 Degree 6 Tungsten Carbide Tips Description: Cemented carbide is one of the most successful composite engineering materials ...
2025-08-02 00:14:01
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...Bit Tophammer Equipment Rock Bolting Tool Description Of R28 38mm Thread Button Bit: R28 38mm Thread Button Bit is made by high quality alloy steel ...
2025-06-21 00:36:26
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...Drill Rod Mining Heat Treatment Rod Advantages: The tapered drill rod can be matched with multiple drill bits to drill blast holes with different ...
2025-08-02 00:14:01
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.... Specification: Head bit diameter 26mm, 28mm, 30mm, 32mm, 34mm, 36mm, 38mm, 40mm, 42mm Length range 400mm - 7000mm Shank size Hex 22 x 108mm, Hex ...
2025-06-21 00:37:58
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... Button Bit Description: Our tapered bits include both button, cross and chisel designs. The tapered button drill bit is mainly used with the ...
2025-08-02 00:14:01
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