General description The IRWIN® HSS Cobalt Drill Bits (10) are designed for precise and efficient drilling in various materials, including high-strength steels, metals, wood, and plastics. Made from high-speed steel with 5% cobalt, these drill bits offer excellent heat and wear resistance, making them ideal for drilling stainless steel and other high alloy steels. Technical specifications Diameter: 3.0 mm Total length: 61 mm Working length: 33 mm Material: High-speed steel with 5% cobalt Type: Twist drill bit Point angle: 135° split point Manufactured according to DIN 338 standards Compatibility and accessories Compatible with standard drill chucks Suitable for drilling in steel, metal, wood, and plastics Installation Insert the drill bit into a compatible drill chuck Ensure the drill is set to the appropriate speed for the material Apply steady pressure during drilling for best results Usage Use for drilling precise holes in metal, wood, and plastics Ideal for DIY projects,