Discover our 10 Pack of 8.5mm Fully Ground HSS Cobalt Drill Bits, engineered for exceptional durability and performance. These drill bits are manufactured to DIN 338 standards and feature a 5% cobalt composition that enhances heat hardness, significantly extending the lifespan of each bit. The 135° split point design ensures self-centering capabilities, reducing thrust and making penetration effortless. With efficient clog-free swarf clearance, these drill bits are perfect for tackling tough materials like high carbon steel and stainless steel. Each set comes in a high-density case for safe and convenient storage, making it an ideal choice for both DIY enthusiasts and professionals alike. Key Features: - Fully ground HSS Cobalt drill bits conforming to DIN 338 standards. - 5% Cobalt enhances durability and longevity. - 135° self-centering split point for easy drilling. - Clog-free swarf clearance for efficient operation. - Suitable for high carbon and stainless steel. - Comes in a sturdy high-density storage case. Specifications: - Net Weight: 0.39kg - Pack Quantity: 10 - Size: Ø8.5mm Explore our extensive range of tools and workshop equipment tailored for both DIY projects and professional applications. With over 10,000 products available, we’re confident you will find exactly what you need. If you have any questions or need assistance, don’t hesitate to reach out to our customer service team.