Deep Hole Twist Drill DIN 1869 TL 3000 D.7.5 mm HSS Cylindrical Shank Series 3 RUKO

HSS · DIN 1869 · point angle 130° · right-hand cutting · cone-shaped ground, cross-ground from Ø 3.0 mm according to DIN 1412 C · robust special drill for drilling extremely deep holes under difficult drilling conditions, e.g. with poor chip evacuation · suitable for deep drilling in common materials · high fracture resistance · for deep hole drilling, smaller feed rates and more frequent chip removal are necessary · application areas: for steel and cast steel, alloyed and unalloyed (up to approx. 900 N/mm² strength), grey cast iron, malleable cast iron, nodular cast iron, die-cast, sintered iron, nickel silver, graphite, short-chipping aluminium alloys, bronze and brass Other technical characteristics: · Quality: profile ground · Overall length: Series 3