Solid carbide · TiAIN-coated · Point angle 142° · With straight shank in accordance with DIN 6535 HB · Right-hand cutting · For position-accurate and fast drilling on NC machines and boring machines · For centring and chamfering of taps in a single operation · Especially suitable for high-strength steels, cast steel, grey cast iron, rust-free steels and non-ferrous metals · For the centring of solid carbide drill bits with a point angle of 120–140° Further technical information: · Feed in steel up to 800 N: 0,12mm/rev