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Twist drill bit HSCo DIN 1869 R1 type RN
The extra-long, twisted stainless steel deep hole drill for processing stainless steel (e.g. V2A, V4A), heat-resistant steels and for a wide range of general applications in steel with strength of up to 1,000 N/mm² and cast iron.
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Variants
Excellent chip removal
Special flute profile (reduced machining times due to fewer chip removal cycles)
Precise, straight drilling
Double drill heels
Approx. 30 % longer service life than 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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