HSS Cobalt Spiralbohrer, kurz, DIN 338 RN - Detail

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Range of application:
5% cobalt-alloyed jobber drills with high heat-resistance for drilling steels with tensile strength over 800 N/mm², specially suitable for high alloyed steels, bearing-steels, hot/cold-rolled steel. Ideal for stainless steel.

Alpen catalogue

Show product in ALPEN catalogue

Self-centering

thanks to special point shape

Up to 600°

Drilling even with the highest thermal stress

Fast

Due to special drill grinding fast drilling progress and up to 50 % less feed pressure required

Industrial quality, also for stainless steels

Drilling with greatly reduced feed pressure

Highly accurate centering

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HSS Cobalt

HSS cobalt jobber drills, DIN 338 RN