301 - 310 of 414
hard rock thread button drill bits
Selling leads
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...Thread Retract Button Bit With Tungsten Carbide Inserts And 127mm Head Diameter Description Thread button bits made with high quality of best ...
2025-06-21 00:37:12
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... with the light-duty rock drill, to drill the rock hole within diameter of 50mm. Gold Mining Tapered Button Bit roduct features: Top quality, ...
2025-06-21 00:35:48
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...button bit for mining blasting rock drill Rock Drilling Bit Product Information: Our tapered button bit was from high quality cemented carbide and ...
2025-06-21 00:33:34
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...commercial use. Its range of thread types and diameter options make it perfect for a wide variety of drilling applications. The drill bit is ...
2025-06-21 00:37:13
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...rock drill, to drill the rock hole within diameter of 50mm. The drill tools are used in metallurgy mine, geological exploration, water conservancy ...
2025-07-16 00:17:59
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...Buttons Hot Pressed 38mm Tapered Button Bits for Drilling Performance Description: The Drill Bits are made from grade hard alloy and special steel, ...
2025-07-16 00:17:58
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... in mining, tunneling, and construction engineering. Its primary function is to drill holes in rocks during drilling and blasting operations, ...
2025-07-16 00:17:59
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... 8 button 7 11 12 degree mining tapered button bit Tapered Button Bit Description: The Drill Bits are made from grade hard alloy and special steel, ...
2025-06-21 00:36:04
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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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...Button 7 Degree Mining Drilling Button Drill Bits Tapered Button Bit Description: The Tapered Button Bits are connected with the tapered rods ...
2025-07-16 00:17:59
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