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Twist drill bit assortments HSCO DIN 338 type RN MAGMA
19 pieces. Precise long-life drill with magma coating for working with stainless steel (e.g. V2A, V4A), hot-working steel and titanium. Also suitable for general applications in steel with strength up to 1,200 N/mm² and in cast iron.
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Variants
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Up to 9 times longer tool life compared to uncoated drill bits, up to 2 times longer tool life compared to conventional coatings (temperature resistant up to 800 °C), and up to 50 % higher cutting speed compared to uncoated drill bits
Special Magma multilayer coating
Spot drilling without centring, even on curved surfaces
Optimised split tip
See the overview tables for the drill bit/material ratio
Select RAL-colour code
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