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customized dth drill bit
Selling leads
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...Drill Hard Alloy Thread Button Bit Description: Our button bit is made with high quality of best quality alloy steel bar and tungsten carbides, ...
2025-06-21 00:36:23
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...Bit With Galvanized And High Speed Steel Product Description: A tapered button bit, also referred to as a taper drill bit, is a crucial drilling ...
2025-07-20 00:20:22
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...Drill Button Bits Rock Drilling Tools Rock Drilling Tools product Information: Threaded Drill Bits cover regular, retrac and reaming types. With ...
2025-06-21 00:32:51
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...Bit Heat Treatment High Strength Alloy Steel Description Retract Button Bit is a kind of drill bit made from tungsten carbide and high strength ...
2025-07-20 00:20:22
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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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...Drill Steel With Chisel Bit Integral Drill Rods For Small Hole Drilling Integral Drill Rod Product information: The H22 Integral drills steels, H22 ...
2025-06-21 00:38:15
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..., generally matched with the light-duty rock drill.They are widely used in the mining projects. Specifications: Button Bit Diameter 38mm Connection ...
2025-07-20 00:20:22
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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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.... And the use of retrac bits minimize the loss of impact energy during transmission. In addition, the advanced button fixing technology makes the ...
2025-07-20 00:20:22
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...rock drills, like air leg rock drills, hand held rock drills, etc. The tapered drill rod can be matched with multiple drill bits to drill blast ...
2025-06-21 00:38:06
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