Precision ground metal twist drill bit.

Metal drill bit D-HSS-Co

Spiral drill bit made of robust HSS-Co steel and in accordance with DIN 338, precision ground. The split point with 135° ensures quick drilling progress. Thanks to the cobalt alloy, it is highly suitable for processing tough and hard materials.
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Vantaggi / descrizione del prodotto

Advantages
  • Special steel in combination with the production according to DIN 338, provides a high breaking resistance.
  • Cobalt alloy makes the drill bit highly heat-resistant and suitable for tough and hard materials.
  • Split point for optimum centering and reduced feed force effort.
  • 135° tip angle for quick drilling progress.
  • Type N spiral for optimum chip removal.

Applicazioni e Certificazioni

Applications
For drilling in tough and hard metals:
  • Steel up to 1000 N/mm² alloyed and unalloyed
  • Stainless steel
  • Heat-treatable and case-hardened steel
  • Rolling bearing steel
  • Non-ferrous heavy metal
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