251 - 260 of 810
threaded rc drilling pipes
Selling leads|
...normal drill string. Furthermore, since this is a speed rod design it will produce straighter holes and at least 10% higher penetration rate in ...
2026-05-01 00:02:53
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... drilling. PRODUCT SPECIFICATION T45 Button bits, retract skirt Diameter T.C buttons Flushing hole Angle Weight mm inch ...
2026-05-01 00:02:52
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... Thread + Length + Diameter MOQ 5 Pieces Material High strength alloy steel bar Color Black or based on customer requirements. ...
2026-05-01 00:02:53
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...Threaded Extension Rod Round 4 Feet (1220mm) Long With Integrated Carburizing 1. T38 Extension Rod round 4 Feet Thread: T38 Length: 4 feet (1220mm) ...
2026-05-01 00:02:52
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... 1220-3660mm Drill Rod Type Hex Extension rod Material High strength alloy steel bar Color Black or based on customer requirements. Drill rod using ...
2026-05-01 00:02:53
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...underground mining, tunnelling and other infrastructure projects. The connection mode is mainly T-threaded connection and R-threaded connection. ...
2024-12-09 19:38:19
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...hammers and bits, as well as offer pass for the air flow. In principle, the lighter the rod is, the better it is for the drilling operation. So a ...
2026-05-01 00:02:52
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... using the same drilling rod for small hole drilling. Button bits are cost-effective on medium to hard rock formations, offering faster penetration ...
2026-05-01 00:02:52
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...drill rod R25 R28 R32 R38 T38 threaded Extension rods for mine drilling Basic Information Product Name Threaded Drill Rod Thread R25 R28 R32 R38 ...
2026-05-01 00:02:53
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... hole drilling Color: Based on Customer requirements Material: Tungsten carbide and high strength alloy steel Processing: CNC milling and ...
2026-05-01 00:02:53
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