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Twist drill assortment HSCo DIN 340 type RN OXIDE, 25 pieces
Long, precise high-performance drill bit for deep drilling in stainless steel (e.g. V2A, V4A), heat-resistant steels and titanium. Also for general, broad applications in steel up to 1,200 N/mm² and in cast iron.
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Rapid drilling with perfect chip removal
Large chipping spaces and small core
Ideal for producing core drill holes
Highly precise tip grinding for precise drilling
Also recommended for use in conventional steel where a longer service life than that of uncoated HSS drill bits is a priority.
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