Twist drill bit DIN 338 TL 3000 D.12.3 mm HSS profile-ground cylindrical shank

HSS · DIN 338 · Point angle 130° · right-hand cut · conical-ground point, cross-ground point from Ø 3.0 mm according to DIN 1412 C · multi-purpose drill bit made of HSS with reinforced core and parabolically shaped flutes for improved chip evacuation · ideal for drilling medium and long-chipping materials · for drilling operations. Areas of application: for steel, alloyed and unalloyed cast steel (up to 900 N/mm² strength), grey cast iron, malleable cast iron, spheroidal cast iron and die-cast iron, sintered iron, nickel silver, graphite, short-chipping aluminium alloys, brass and bronze · multi-purpose drill bit, particularly suitable for greater drilling depths · largely covers types N, H and W. Further technical characteristics: · Quality: profile-ground