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Metal drill bits ground from solid extremely heat resistant cobalt-alloyed high speed steel produced
according to DIN 338. Polished finish. Split point shaped cutting tip with 135° angle for improved
centering no center punch required. 5 % Cobalt content. Withstands high drilling heat.
Type N flute normal angle. Suitable for drilling high alloy content steels and metals with tensile strengths
over 1000 N/mm2 like heat and acid proof steels and stainless steel. Colour: bronze.
Ø mm 4,8 A mm 86 B mm 52 Qty 1 Id. nr. 4932 363163 EAN-code 4002395 363263