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Aiming at the properties of Ni base alloy, such as high thermal resistance and high temperature mechanical strength, the wire attack has excellent cutting and wear resistance, and can be used for machining very hard cutting materials. ·Screwdriver precision grade：YAMAWA P level ·Screwdriver material：HSS-E ·Tooth number of cutting edge：ZEN-P(5tooth) Surface treatment: heat treatment Suitable materials for processing： Nickel based alloy, Quenched and tempered steel, tool steel, stainless steel, heat-resistant steel, etc. below HRC45 degrees... | |
