Features: Precision-ground and high-quality premium drill bits with a cobalt content of 5% for increased wear resistance. Designed for high precision with excellent heat resistance for use in drill stands or pillar drills. Ground according to DIN 338. Cylindrical shank, short, right-hand cutting. Medium-alloy high-speed steel. High toughness. Enhanced heat hardness and temper resistance up to 600°C. Application: Stainless steel, alloyed and high-strength alloyed steel, non-ferrous metals and bronze up to 1,400 N/mm², gray cast iron, and hard plastics. STIER products are developed by professionals from trade and industry, combining high performance with ergonomics. Powerful. Durable. Long-lasting. Thousands of customers trust the best price-performance ratio. Experience the STIER product range on our brand page. This product data was provided by Contorion GmbH.