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high productivity dth drill bit
Selling leads
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...Bits for Hard Rock Drilling Product Description Minetech threaded button drill bits are made by high quality alloy steel bar and tungsten carbides. ...
2025-06-21 00:36:36
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...Bit High Quality Red Knock off Bit for Secondary Crushing 38mm Tapered Button Bit Description: Tapered drill bit work with the pneumatic rock drill ...
2025-07-28 00:16:31
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.... Specifications: Button Bit Diameter 38mm Connection method Taper Thread Type of Skirt Body 50/55/65mm Taper 7°/11°/12° Color Yellow, black,green ...
2025-06-21 00:35:34
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...Rotary Air Blasting”.we have rich experience in development and manufacturing high quality products, which adopted high-quality raw materials, ...
2025-06-21 00:38:19
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...Bit 76mm, High Frequency Welded Tungsten Carbide Competitive products: Tapered chisel bits and cross bit: reasonable selection of steel and ...
2025-07-28 00:16:31
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... from 26mm to 42mm. With carbide buttons hot pressed on the bit skirts, tapered button bits have a good drilling performance and are excellent in ...
2025-07-28 00:16:31
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...Drilling Button Bit Retractable Button Drill Bit Description: MTH thread button drill bits are made by high quality alloy steel bar and tungsten ...
2025-06-21 00:36:58
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... matched with the light-duty rock drill.They are widely used in the mining projects. Specifications: Product Name: Tungsten carbides tapered drill ...
2025-07-28 00:16:30
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... good energy transmission, fast drilling speed and low air consumption. The quality of raw materials is good, the processing technology is advanced...
2025-06-21 00:38:16
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...Drill Retrac Tungsten Carbide Retrac Button Bit Description: MTH thread button drill bits are made by high quality alloy steel bar and tungsten ...
2025-06-21 00:36:55
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