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R Ruko
Art. no. 203070

Twist drill bit DIN 340 Type N D.7mm HSS profile ground cyl. shank 10xD right-hand RUKO

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In stock 80 pcs. available
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HSS · DIN 340 · Type N · point angle 118 ° · profile-ground · conical ground · with cylindrical shank · right-hand cut · high-performance twist drill with increased concentricity in long design · suitable for deep drilling in common materials · high break resistance · for deep hole drilling, small feed rates and more frequent chip evacuation are necessary · for steel and cast steel, alloyed and unalloyed (up to approx. 900 N/mm² strength), grey cast iron, malleable cast iron, spheroidal graphite cast iron, die-cast, sintered iron, nickel silver, graphite, short-chipping aluminum alloys, bronze and brass Additional technical characteristics: · Cutting direction: right-hand cutting · Feed in steel up to 800 N: 0.14mm/rev · Quality: profile-ground
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