Professional Drill Bit Set - 1.0-13.0 mm 25 Pieces M35 HSS Cobalt Drill Bit for Hardened Steel - HSSCo5% RTi - Ideal as a Metal Drill Bit Stainless Steel and Mild Steel Cast Iron Carbon Plastic and

HSS cobalt drill set with precise size - The professional HSS cobalt drill bit has been manufactured with the highest precision, complies with the DIN 338 standard. Metal drill bit set with 25 equal sized pieces in a metal box. Hardened steel: Since the HSS cobalt drill bit set is made of high-quality cobalt steel, it is perfect for hardened, annealed steel. In addition, with this HSS drill set, you will have no problems drilling through cast iron, carbon, metal alloys, construction and stainless steel, plastic and wood - the ideal steel drill bit! RTi THREAD - The special thread of these drill bits for stainless steel and drill bits for hardened steel is designed to be more effective in drilling through hard materials. In addition, this HSS drill set is suitable for other common materials. High-quality material - Our HSS Co drill set is made of M35 cobalt high-speed steel (HSSCo5%), which comes exclusively from two manufacturers: Erasteel (France); Boehler International (Austria). Made in Europe - Our professional metal drill set is made in the European Union, and the material is produced in France and Austria. The drill bits are made with Guhring, Karl-Haux, and Gefra Plus machines.