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Twist drill bit assortment HSCO DIN 338 type RN MFD VARIO
25 pieces. Premium all-rounder for use in stationary machines for highly accurate processing of almost all materials, e.g. stainless steel, heat-resistant steels and titanium and for general applications in conventional steel up to a strength of 1,200 N/mm² in cast iron and non-ferrous metals (such as magnesium alloys, brass, bronze, plastic).
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Variants
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Low friction and rapid chip removal
Exclusive Vario coil
Optimum centring capability and maximum speed
Special 4-faced polished section with optimised tip
Superb guiding and accuracy (extremely high torsional rigidity)
Combination of double drill heel and single drill heel
Service life up to 9 times longer than uncoated drill bits and up to 2 times longer than conventional coatings (heat-resistant up to 800°C)
Special Magma multilayer coating
See overview tables for drill bit/material assignments
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