Super-hard processing of professional, special, non-standard, special shaped and new products with any kind, any shape and tolerance. If you have any similar inquiry, please fax us your address or call us to get samples in the photos and related catalogue for your reference (only a small amount is allowed).
We keep around RMB 20～30 Million turnover stock articles such as raw material, semi-products, finished products in an ordinary year, we are capable to produce according to drawing or sample provided by the customer, so as to present you a favourable cost-performance ratio…Welcome to visit our factory.
Imported ultra micro-grain quality carbide, with excellent impact-resistance and general wear-resistance. Generally applied in worse or general equipment to machine materials of lower hardness （HRC≤25°）, discontinuous cutting and worse part fixture. Conforming to ISO K25, can replace machining of materials like M42, ASP60, MPM, HSSCo10 etc, and can get 4-6 times lifetime, it has higher performance/price ration. Comparing with SKH51, it has 15-25 times lifetime and durability.
Manufacturers can produce one of a kind versions of the twist drill bit, varying the geometry and the substances used, to go well with unique equipment and particular materials to be cut. Twist drill bits are available in the widest choice of tooling materials. However, even for industrial users, most holes are drilled with popular high-velocity metal bits.
The most common twist drill bit (sold in widely wide-spread hardware stores) has a point perspective of 118 degrees, desirable for use in wood, metal, plastic, and most other materials, though it does no longer perform as nicely as using the most reliable angle for every material. In most materials, it does now not tend to wander or dig in.