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R Ruko
Art. no. 204115T

Twist drill bit DIN 345 Type N Nominal-Ø 11.5mm HSS-Co5 profile ground TiN MT1 RUKO

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HSS-Co5 TiN-coated · DIN 345 · Type N · point angle 118 ° · right-hand cutting · conical ground · split point according to DIN 1412 A · high-performance standard drill made of cobalt alloyed HSS with higher hot hardness · ideal for drilling difficult-to-machine materials and for highest demands · with titanium nitride coating · the TiN coating increases the surface hardness to approx. 2300 HV and the hot hardness to 600 °C · ideal for drilling difficult-to-machine materials and for highest demands · applications: for alloyed and unalloyed steel and cast steel (up to 1200 N/mm² strength), grey cast iron, malleable cast iron, high-chrome alloyed steels like V2A and V4A, rust- and acid-resistant steels · high-performance standard drill with Morse taper · high fracture resistance Further technical characteristics: · shank size: MK1 · quality: profile ground
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