- Fine dispersion (53 - 63 microns). - Permissible rotation speed 300,000 rpm. - The material of the working cutting part and shank is stainless steel of increased strength. - Type : Fine. - Color : Red. - Iso : 072. - Diameter : 015 mm. - Working : 0.6. - Overall Length : 16.6 **For further product information, please contact Chat Support**