Metal drill bit made of HSS M35 high speed steel with the addition of 5% cobalt. Drills according to DIN 338. Cylindrical handle. The cobalt alloy guarantees high thermal resistance and thus increases wear resistance. A perfectly ground edge guarantees even faster and more precise drilling. The ground spiral ensures high accuracy and rapid removal of the spoil. The tip is ground in two stages at an angle of 125 °, which allows drilling without pre-marking. Product features: drill made of high-speed steel HHS-CO M35 The 5% cobalt content significantly increases the thermal resistance very good removal of the spoil thanks to the ground spiral 2-step tip ground at an angle of 125 ° perfectly ground cutting edge   Technical Specifications: Steel: HSS-CO M35 Cobalt content: 5% Size: 5.5mm Point: 2-stage, ground at an angle of 125 °