DIN 338 type Nright-handed cuttingCone-shaped section as tip grinding118° tip angle20 - 30° spiral angleBlack, vapor-deposited surfaceHigh-performance steelIdeal can be used in steel, cast steel alloyed and unalloyed up to 900 N/mm² Strength, bronze, brass, short-chipping aluminum alloys, graphite, Nickel silver, sintered iron, gray, temperature, sphere and pressure die casting.
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