Product

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.

Rope core diamond drill bits

Common specifications include S75, S95, NTW, BTW, HTW, NQ, BQ, PQ, HQ, etc.

Staircase-shaped coal mine special electroplated diamond drill bit

Four-wing inwardly concave composite drill bit without core (The screw thread can be customized)

Three-wing scraper non-core composite drill bit (thread can be customized)

Three-wing arc corner non-core composite drill bit

Four-wing arc angle non-removed composite sheet core drill

Five-wing arc corner non-core composite drill bit

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.

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+86 13974680999

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100 meters northeast of the intersection of Jianye Road and Fengtai Road.Longshuitan Distriet, Yongzhou City, Hunan, China

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