Specifications: Diameter: 6mm / 0.24″, diameter accuracy: +/-0.008mm / 0.0003″; length: 200mm / 7.87″. High-speed steel rod is with combination of hardness and toughness for wear resistance, hardness HRC61~63
General Purpose: Widely used for processing milling cutters, sharp knives, gravers, punch press needles, bearings sleeve rods of machine tools, high hard ejector rods and center pins
Versatile Steel Rods: Suitable for processing top circle, end face, bore, thread, plane, step, groove. Suitable for copper, aluminum, unhardened steel items
Use Note: Please add some oil during storage and reduce contact with air or do not expose to air for rust protection. The surface is smooth, easy to shape, no cracks formed
Meet Your Needs: Steel Rods can be easy to cut and formed into replacement parts for almost anything. You can cut to any size you want according to your needs
Product Information
The product exists warpage deformation, but the product will not have any impact on the use. It is not recommended to be used for work environments with high requirements for coaxiality. If the length of productis 25mm, there is 0.25mm of warpage deformation; when the length of the product is 200mm, the product exists 2mm warpage deformation. Note: Product specifications below 10mm in diameter (inclusive) are applicable. Warpage check method: three-jaw chuck clamping, check the runout of the other end, the specific check value as described above.High Speed Steel (HSS) is also known as air hardening steel or steel. It is an alloy steel of complex components, including tungsten, molybdenum, chrome, vanadium, cobalt carbide forming elements. Amount of alloying element is approximately up to 10-25%.Under high temperature of about 500 , High Speed Steel still can keep high hardness of 50HRC above. Red Hardness is the main features of High Speed Steel.