Hangzhou Robert nc tool co., LTD is a professional tool manufacturers, our company is mainly research design create tool products used in industry, cutting operations on the industry. CNC milling cutter products, non-standard shank, non-standard cutter products are the main products. Robert manufacturing tool materials must adopt a high degree of high temperature hardness and wear resistance, the necessary bending strength, impact toughness, and chemical inertness, good manufacturability, it is not easy to deformation.
Usually when the material is high in hardness, abrasion is high; When bending strength is high, the impact toughness is also high. But the higher the material hardness, the lower the bending strength and impact toughness. High speed steel with high bending strength and impact toughness, and good machinability, modern is still the most widely used tool material, followed by cemented carbide.
Polycrystalline cubic boron is suitable for cutting hard hardening steel and hard cast iron. The polycrystalline diamond is suitable for cutting non-ferrous metals, and alloys, plastics and fiberglass, etc. Carbon tool steel and alloy tool steel are now used only for tools such as file, die and tap.
Different materials produced by the cutting tool is different, generally can be roughly divided into the high speed steel, cemented carbide, ceramics, metal ceramics, polycrystalline cubic boron nitride and polycrystalline diamond. The customer can choose the right tool according to the need.