Counter bore drill

Counter bore drill

Super-hard processing of professional, special, non-standard, special shaped and new  products with any kind, any shape and tolerance.

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※We keep around RMB 20～3 0Million turnover stock articles such as raw material ,semi-products, finished products in ordinary year , we are capable to produce according to drawing or sample provided by customer, so as to present you a favorable cost-performance  ratio…Welcome to visit our factory。

Machining of high hardness material, excellent chip discharge, low noise, high efficiency

With wide bottom-edge chip flute, it can machine inclined plane

With many flute length, and soft overall length, it can make high speed machining

With bottom edge facing center, it can regrind and cut up to top grade smooth

With long and short bottom edge (with 2 flutes facing center), it can be applied in multi-purpose machining

It can machine various sizes and specification and inclinationθ°, helical angles α°， Concentricity⊙≤0.005mm.

super micro-grain diamond tungsten steel, extensively applied, it can be applied in medium speed cutting and finish cutting of various materials with HRC≤28°. It has excellent impact resistance and general wear resistance, and has extensive application. Generally, it is applied for thicker cutting, discontinuous cutting and bad part fixture. After being coated, it has better result, can machine various materials of HRC50°. Comparing with ISOK20&general tungsten steel, it has 1-2 times lifetime and excellent wear resistance