Hot sell spiral drill pipe

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Brief Introduction 1.light weight 2.Connect quickly 3.Slag discharge faster Detail Introduction Hot sell spiral drill pipe 1. High quality medium carbon alloy steel are used for tool joint is air conditioning conditioning treatment, high pressure molding this series products adopt four or six party fast connection, when used by the spring pin automatic lock, equipped with U or half ring out of stock, the output torque of the drill pipe is made to reach the best state 2. Light weight connection rapidly drill pipe, slag discharge speed, greatly improving the work efficiency, thus is called the efficient spiral drill pipe Technical parameters Type Spiral Dia Dia-pipe body Length Connecting dimensions Theoretically speed N.m Connecting way 1 28 18 500-3000 F12x48 150-200 quartet link 2 30 18 500-3000 F12x48 150-200 quartet link 3 32 18 500-3000 F12x48 150-200 quartet link 4 38 21 500-3000 F14x50/80 100-350 quartet link 5 40 21-22 500-3000 F14x50/80 100-350 quartet link 6 42 22 500-3000 F13x80 200-350 quartet link 7 69 25-27 500-3000 F18x60/85 250-350 quartet link 8 69 25-27 500-3000 B20x90 350-450 six-party link 9 75 32-42 500-3000 F24x85 350-450 quartet link 10 89 32-50 500-3000 F26x45/90 350-450 quartet link 11 98 73 500-3000 B45x100 10000-12000 six-party link 12 113 63-73 500-3000 B45x100 8000-12000 six-party link

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jining hengwang mining machinery co.ltd

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