Discover the superior performance of our 5 Pack HSS Cobalt Drill Bits, designed specifically for precision and durability. Each 10.5mm drill bit is fully ground and manufactured to DIN 338 standards, ensuring a high-quality finish for your drilling projects. The addition of 5% cobalt enhances the heat hardness, significantly extending the life of the drill bits and making them ideal for high carbon and stainless steel applications. Featuring a 135° split point, these drill bits are self-centering, which minimizes thrust and allows for easier penetration into tough materials. Enjoy efficient, clog-free swarf clearance to keep your workspace tidy and enhance drilling efficiency. Each pack comes with a high-density case for secure storage, making it perfect for both professional tradespeople and DIY enthusiasts. Key Features: - Fully ground HSS Cobalt drill bits manufactured to DIN 338 standards. - 5% cobalt content for increased durability and longer life. - 135° split point for self-centering and easier penetration. - Clog-free swarf clearance for efficient drilling. - Suitable for high carbon steel and stainless steel. - High-density case included for safe storage. Specifications: - Net Weight: 0.35kg - Pack Quantity: 5 - Size: Ø10.5mm Explore our extensive range of tools and workshop equipment for both DIY and professional markets. With over 10,000 products available, we have everything you need for any job, big or small. If you can't find what you're looking for, don't hesitate to contact us for assistance. Your satisfaction is our priority!