881 - 890 of 898
tungsten carbide thread button bit
Selling leads
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... hole Dia.:85-305mm 4.Face type: drop center bit/concave face/convex face/double gauge face/flat face bit 5. Carbide button shape: domed/round ...
2026-06-19 00:11:48
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...thread system. In good rock conditions it will produce straighter holes and at least 10% higher penetration rate compared to rod and coupling ...
2026-06-19 00:11:48
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...-170mm Description Crossover coupling using R25 thread system . • R25 thread system • Widely used in drifting and tunneling Color: Green or Based ...
2026-06-19 00:11:48
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Description Standard coupling using T51 thread system • T51 thread system • Widely used in drifting, tunneling, benching, and long hole drilling Color...
2026-06-19 00:11:48
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Description Crossover coupling using R25 thread system . • R25 thread system • Widely used in drifting and tunneling Color: Green or Based on Customer ...
2026-06-19 00:11:48
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Description Standard coupling using R28 thread system • R25 thread system • Widely used in drifting and tunneling Color: Green or Based on Customer ...
2026-06-19 00:11:48
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... is in direct contact with the drill bit, little energy is lost. This gives DTH hammers a nearly constant penetration rate regardless of hole ...
2026-06-19 00:11:48
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...bit is a continuation of the shank, which the rock drill piston strikes directly. Since the piston is in direct contact with the drill bit, little ...
2026-06-19 00:11:48
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... effect to ensure high drilling rate 4.Strict quality warranty and compensation rules 5.Can match to the original DHD112S etc Order guide: Bit Dia....
2026-06-19 00:11:48
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.... The product range includes a Ø26 - 40 mm bit diameters and lengths from 0.4 – 7.2 meters. • Suitable for small hole range • Widely used in ...
2024-12-09 10:43:31
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