Suitable for alloyed and non-alloyed steel up to a tensile strength of 900 N/mm², non-ferrous metals, cast iron, hard plastics. High elasticity due to low-heat shaping manufacturing process. Low risk of breakage – especially when drilling with diameters smaller than 6 mm. Spiral flute with oxide coating for rapid chip removal. Long lifetimes due to tough core thickness and distinct hardness within the area of application. Twist drill bit made of high speed steel manufactured to DIN 338. Right-hand cutting twist drill bit, Type N, 118° drill bit tip, diameter tolerance h 8. Rolled spiral flute with ground point, vapour-plated. Shank equal to drill bit diameter, drill bit colour: black. Two-cutter, cylindrical, two flutes. Note: Use the universal cutting oil 2 607 001 409 when working with HSS-R metal drill bits. Pack of 10. 2,4 x 30 x 57 mm.