Twist drill DIN 345 Type N Nominal-Ø 17 mm HSS-Co5 profile-ground TiN MK2 RUKO

HSS-Co5 TiN-coated · DIN 345 · Type N · Point angle 118° · Right-hand cutting · Conical ground point · Chisel edge per DIN 1412 A · Powerful standard drill bit made of cobalt-alloyed HSS with higher hot hardness · Ideal for drilling difficult-to-machine materials and for highest demands · With titanium nitride coating · The TiN coating increases the surface hardness to approx. 2300 HV and the hot hardness to 600 °C · Ideal for drilling difficult-to-machine materials and for highest demands · Application areas: for alloyed and unalloyed steel and cast steel (up to 1200 N/mm² tensile strength), gray cast iron, malleable cast iron, high-chrome alloyed steels such as V2A and V4A, stainless and acid-resistant steels · Powerful standard drill bit with Morse taper · High fracture resistance Additional technical characteristics: · Shank size: MK2 · Quality: profile ground