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Twist drill bit HSCo DIN 1869 R3 type RN
The extra-long, spiralised stainless steel deep hole drill bit for machining stainless steel (such as V2A, V4A) heat-resistant steels and for general, broad applications in steel up to 1000 N/mm² strength, as well as in cast iron.
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Variants
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Excellent chip removal
Special flute profile (reduced machining times due to fewer chip removal cycles)
Precise, straight drilling
Double drill heels
Increase of service life by approximately 30 % compared to untreated surfaces
Nitrided drill heels
Sustainable product packaging made of 100 % PCR (recycled plastic from household waste), 100 % recyclable and Cradle to Cradle Certified® Bronze
When using the drill bit in accordance with DIN 1869, it is recommended to create a pilot hole with a depth of 1xD to 2xD. Our extra-short Longlife drill bit in accordance with DIN 1897 (art. no. 062674...) is ideal for this task.
Select RAL-colour code
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