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R Ruko
Art. no. 204150T

Twist drill DIN 345 Type N Nominal-Ø 15 mm HSS-Co5 profile-ground TiN MK2 RUKO

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HSS-Co5 TiN-coated · DIN 345 · Type N · Point angle 118° · right-hand cutting · cone mantle grind · cross-grinding according to DIN 1412 A · high-performance standard drill bit made of cobalt-alloyed HSS with higher hot hardness resistance · ideal for drilling materials that are difficult to machine and for maximum stress · with titanium nitride coating · the TiN coating increases the surface hardness to approx. 2300 HV and the hot hardness resistance up to 600 °C · ideal for drilling materials that are difficult to machine and for maximum stress · Areas of application: for steel and cast steel, alloyed and unalloyed (up to 1200 N/mm² strength), grey cast iron, malleable cast iron, high-chrome alloyed steels such as V2A and V4A, rust and acid-resistant steels · High-performance standard drill bit with Morse taper · high fracture resistance Additional technical characteristics: · Shank size: MK2 · Quality: profile ground
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