Description This is a cobalt HSS drill bit with a diameter of 13.00 mm, designed for metal drilling. It features a precision-ground tip made from high-speed steel with a 5% cobalt addition, making it highly durable and suitable for drilling in acid-resistant and heat-resistant steels. Technical Specifications Diameter: 13.00 mm Material: High-speed steel (HSS) with 5% cobalt Type: Cobalt drill bit, ground for precision Compatibility and Accessories Suitable for drilling in hardened and acid-resistant steels Compatible with standard drill chucks and drill machines Installation Insert the drill bit into a compatible drill chuck Ensure the drill is set to appropriate speed for metal drilling Usage Use with appropriate cutting fluid to extend tool life Apply steady pressure during drilling for best results