Twist drill bit DIN 345 Type N Nominal-Ø 11 mm HSS-Co5 profile-ground TiN MK1 RUKO

HSS-Co5 TiN-coated · DIN 345 · Type N · Point angle 118° · right-hand cutting · cone-cut point · chisel edge according to DIN 1412 A · high-performance standard drill bit made of cobalt-alloyed HSS with higher hot hardness · ideal for drilling difficult-to-machine materials and for high demands · with titanium nitride coating · the TiN coating increases the surface hardness to approx. 2300 HV and the hot hardness to up to 600 °C · ideal for drilling difficult-to-machine materials and for high demands · areas of application: for alloyed and unalloyed steel and cast steel (up to 1200 N/mm² tensile strength), grey cast iron, malleable cast iron, high-chromium alloy steels such as V2A and V4A, rust and acid-resistant steels · high-performance standard drill bit with Morse taper · high fracture resistance Further technical characteristics: · shank size: MK1 · quality: profile ground