Twist drill bit DIN 340 Type N D. 7.8mm HSS profile ground cyl. shank 10xD right-hand RUKO

HSS · DIN 340 · Type N · Point angle 118 ° · profile ground · conical margin · with cylindrical shank · right-hand cutting · high-performance twist drill with increased concentricity in a long version · suitable for deep drilling in common materials · high breaking strength · for deep hole drilling, small feeds and more frequent chip evacuation are necessary · for steel and cast steel, alloyed and unalloyed (up to approx. 900 N/mm² strength), cast iron, malleable cast iron, spheroidal graphite cast iron, die-cast, sintered iron, nickel silver, graphite, short-chipping aluminum alloys, bronze and brass Further technical properties: · Cutting direction: right-hand cutting · Feed in steel up to 800 N: 0.15mm/rev · Quality: profile ground