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optimized thread accuracy drill rods
Selling leads
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... HTW 91.3 81 30.75 15.38 Made from high-precision, stress-relieved seamless steel tubes Wireline drill rods with heat-treated ends to strengthen ...
2026-06-19 00:28:33
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Friction-Welded NQ Wireline Drill Rod with Precise Double Start Threading *, *::before, *::after {box-sizing: border-box;}* {margin: 0;}html, body ...
2026-06-19 00:28:33
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...drill pipe is XJY850, which is a high-strength alloy steel. This material provides the drill pipe with excellent tensile strength and toughness, ...
2025-04-02 11:28:13
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... sealing performance and reduces energy loss Excellent Wear Resistance Suitable for harsh geological conditions Stable Performance in Deep Drilling ...
2026-03-28 07:30:19
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...Drill Rod Core Barrel Inner tube and Outer tube series Specifications: 1. high quality alloy tube 2. thru-wall heat treated tube body 3. consistent ...
2024-12-09 10:29:45
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... in geotechnical and hammering applications. The casing tube is cooperated with the casing shoes to stabilize the borehole. It can well-adjusted to ...
2024-12-09 12:02:30
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... rod thread's lubricating and airproofing. It is especially suitable for wireling core drill rod and adaptors. It 's main functions: 1. Lubricating ...
2024-12-09 10:39:59
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...Drilling Tools - HDD Drill Rod / Pipe Forged R780 , G105 and S135 Grade HDD drill rod/pipe Forged one piece Such structure is designed to reduce ...
2024-12-09 10:49:11
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...Drilling Tools - HDD Drill Rod / Pipe Forged R780 , G105 and S135 Grade HDD drill rod/pipe Forged one piece Such structure is designed to reduce ...
2024-12-09 10:49:11
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...easy tapping. We can provide BQ, NQ, HQ, PQ rod taps & BW, NW, HW (T), PW (T) taps with Chinese standard ones. Specifications 1 parallel walls and ...
2024-12-09 10:29:45
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