- The material of the working cutting part and shank is stainless steel of increased strength. - Standard fineness (106 - 125 microns). - Permissible rotation speed 300,000 rpm. - Type: Standard - Short Shank. - Color: Blue. - ISO: 277. - Diameter: 024. - Working: 4.8. - Overall Length: 17.1. **For further product information, please contact Chat Support**