Cutting punch

Super high wear-resistant/ high impact-resistant application/ high precision LZQ can make any oval shape, round shape and other various shapes, steps by super hard and super finish grinding. Product Description We can make any concave and convex shape and chip removal groove by mirror surface finish grinding Material SKH55C: (Special Hardness) Special hardness high Cobalt powder steel, Quench treatment HRC66°±2°（HRA82°-84°）, Moreover HSS have above 2-3time use life. Correspond to ISO M35A. SKD11： Material SKD11 is applied to process various kinds of shears, inserts, wood blades and moulds with different requirement for high-wear-resistant application. With ideal ductility and hot-resistant application, it can cut the products of the material wood, plastic, paper series, and metal series. It can bear in the working environment with frequently changeable temperatures, and work for a long time in high temperature. It owns good working performance for the cutting and polishing. It is imported super-hard mould steel, has property of excellent impact resistance and wear resistance. Compared to Cr12, it owns more ideal long lifetime.