Henan QianRui Machine Equipment Co.,Ltd.

PDC anchor bit features:Suitable for soft - medium hard formation drilling,Website:http://www.qianruidrill.com, the kinds of bit with?high efficient, high impact resistance, high abrasion resistance, can be?used for deep drilling in complex formations; with high quality PDC or?hard alloy cutters, advanced welding technology, multiple precise heat?treatment. .Widely used in coal mining, tunnel, water conservancy, water ?and ?electricity, and many other anchor cable drilling.Models? ?27mm??28mm? ?29mm??32mm? ?34mm??36mm??40mm??43mm.Hard Alloy anchor bit features?Is suitable for the drilling of coal seam, with high penetration rate,?high wear-resisting, and long life, good performance in harsh working conditions. High quality tungsten carbide alloy insterts,advanced welding ?technology, multiple accurate heat treatment. Widely used in coal ?mining ?and ?other ?industries ?of ?anchor ?cable ?drilling.Models??24mm--?150mm?We can according to customer request processing various ?special bits and connection mode.

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