HSS-G twist drill
Ideal for use in steel, cast steel alloy and unalloyed up to 900 N/mm² strength, bronze, brass, short chip aluminium alloys, graphite, nickel silver, sintered iron, grey, malleable, spherical and die casting.
Right-hand cutting, tapered sheath grinding as tip grinding, cross grinding as sharpening, 118°, tip angle, 20 - 30° spiral angle, high concentricity, blank surface, high-performance steel