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Twist drill bit assortment HSS DIN 338 type RN 130° 29 pcs
Steel precision drill bits for general, broad applications in steel up to 850 N/mm² strength and cast iron. Available in the ORSY® system cassette including the four additional intermediate sizes dia. 3.3, 4.2, 6.8 and 10.2 mm for M3-M12 threads.
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Variants
20 % lower infeed force compared to conventional drill bits as well as quicker progress and a gentler way of working
Optimised split point design
Precise drilling without centring, even on curved surfaces
Optimised split point design
Ideal for core holes
Very precise point geometry for precise drill holes
Excellent adhesive properties of cooling lubricants and a reduced tendency towards the buildup of material deposits
Vaporised surface
Suitable for the ORSY® system, compact and practical system cassette with useful details, such as stackability, optimised joint and simple opening
The dia. 13.0 mm drill shank is reduced to dia. 12.7 mm
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