91 - 100 of 358
76mm flat face rock drill bit
Selling leads
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...Flat Face For Water Well Drilling DTH Drill Bits Product Description DTH bits are made of tungsten carbide and steel. Our DTH hammer bit adopts ...
2026-05-01 00:02:52
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...Drill Bit For Water Well Drilling Products Parameters: 1.high and low air pressure down-the-hole drill bits 2.Low air pressure holeDia.:65-220mm 3...
2026-05-01 00:02:53
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...drill bit 64mm 76mm 89mm 102mm Thread Button bit is well known for its high wear resistance on medium-hard to hard abrasive rock formations ...
2026-05-01 00:02:52
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...drill bit 64mm 76mm 89mm 102mm Thread Button bit is well known for its high wear resistance on medium-hard to hard abrasive rock formations ...
2026-05-01 00:02:52
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...drill bit 64mm 76mm 89mm 102mm Thread Button bit is well known for its high wear resistance on medium-hard to hard abrasive rock formations ...
2026-05-01 00:02:52
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Product Despcription Thread button drill bits are made by high quality alloy steel bar and tungsten carbides. Through heat treatment, our drilling ...
2026-05-01 00:02:53
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...Drill Bit Top Hammer Rock Drill 76mm 89mm 102mm T51 R51 T60 ST68 T38 64mm Button Bit T38 64mm Spherical Button Bit Buttons: front 4 x 10mm Gauge 8 ...
2026-05-01 00:02:52
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... is in direct contact with the drill bit, little energy is lost. This gives DTH drilling a nearly constant penetration rate regardless of hole ...
2026-05-01 00:02:52
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...bit 152mm 155mm 159mm 165mm 172mm 178mm 190mm 203mm Good Quality 6 inch DTH Drill Bit Shank Type: DHD360, COP64, SD6, QL60, M60 DTH Hammer Bit Bit ...
2026-05-01 00:02:52
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...Conical Button Thread: R25, R32, R38, T38, T45, T51,GT60 Bit Body: Retrac Skirt Bit Face: Flat Face, Concave Face, Convex Face, Drop-Center Face ...
2026-05-01 00:02:52
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