Twist drill bit DIN 345 Type N Nominal-Ø 29 mm HSS-Co5 profile-ground TiN MK3 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 · 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 · applications: for alloyed and unalloyed steel and cast steel (up to 1200 N/mm² strength), cast iron, malleable cast iron, high-chromium alloy steels such as V2A and V4A, rust- and acid-resistant steels · powerful standard drill bit with Morse taper shank · high break resistance Further technical characteristics: · Shank size: MK3 · Quality: profile ground