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Made of high-quality steel and premium alloy materials, using hot-inlaid tooth technology, the products are durable and highly efficient. Various connection types are available, including threaded and tapered connections. Threaded Drill Bit Thread. Models: R22, R25, H25, R28, R32, R35, R38, T38, T45, T51, ST68, GT60 (customizable).Tapered Drill Bit Diameters: 26mm ~ 60mm (customizable); Taper Degrees: 4°46’, 6°, 7°, 11°, 12°; Compatible Drill Rods: Hex. 19mm, Hex. 22mm, and Hex. 25mm; Alloy Shapes: Straight, Cross, and Cylindrical Tooth.
Common specifications include S75, S95, NTW, BTW, HTW, NQ, BQ, PQ, HQ, etc.
Arc anale non-core composite drill bits
Three-wing, four-wing, five-wing, and other multi-wing options can be customized, and the threads can be customized.
Friction welding is a method of welding by using the heat generated by the friction of the contact surface of the workpiece as a heat source to produce plastic deformation of the workpiece under the action of pressure, and the method of welding the drill pipe and the joint is more solid and durable than the direct use of thread connection.
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100 meters northeast of the intersection of Jianye Road and Fengtai Road.Longshuitan Distriet, Yongzhou City, Hunan, China
100 meters northeast of the intersection of Jianye Road and Fengtai Road.Longshuitan Distriet, Yongzhou City, Hunan, China
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