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Twist drill bit HSS DIN 340 type RN 130°
The long steel precision drill bit for deep drilling in steel up to 1,000 N/mm² and in cast iron.
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20 % lower infeed force compared to conventional drill bits as well as quicker work progress and more effortless working
Optimised cross web thinning
Precise spot drilling
Optimised split point
Ideal for core holes
Very precise point geometry for precise drill holes
Excellent adhesive properties of cooling lubricants and reduced buildup of material deposits
Vapour-plated surface
Product packaging made from 100 % PCR (recycled plastic from household waste) and 100 % recyclable
When using the twist drill bits according to DIN 340, prior drilling of a centring bore is recommended. Our NC spotting drills (art. no. 063644...) are ideal for this purpose.
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