General description This cobalt drill bit is designed for high-performance drilling in tough materials. Made from M35 high-speed steel with 5% cobalt, it offers excellent durability, heat resistance, and abrasion protection. The drill bit features a fully ground 135° split point for precise centering and to prevent wandering during drilling. Technical specifications Diameter: 11.5mm Material: M35 cobalt high-speed steel with 5% cobalt Point angle: 135° split point Manufacturing standards: DIN338 and DIN1414-2 Compatibility and accessories Compatible with drills that have a 10mm or 13mm chuck Works best with cooling agents for extended life and optimal performance Installation Insert the drill bit into a compatible drill with a 10mm or 13mm chuck Secure the bit tightly to prevent slipping during use Usage Use with appropriate cooling or lubrication to prolong drill life Apply steady pressure and avoid excessive force to prevent damage Suitable for drilling into tough metals and cast