Twist drill bit DIN 338 TL 3000 D.12.7 mm HSS profile-ground straight shank

HSS · DIN 338 · point angle 130° · right-hand cut · conical ground, from Ø 3.0 mm cross-ground according to DIN 1412 C · multi-purpose drill bit made of HSS with reinforced core and parabolic flute for improved chip evacuation · ideal for drilling medium and long-chipping materials · for drilling operations. Areas of application: for steel, cast steel alloyed and unalloyed (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 aluminum alloys, brass and bronze · multi-purpose drill bit, particularly well suited for greater drilling depths · covers types N, H and W over wide ranges. Further technical characteristics: · Quality: profile ground