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HSCo DIN 338 type RN MFD VARIO twist drill bit assortment 19 pieces
Premium all-rounder for use in stationary machines for high-precision machining of almost all materials, such as stainless steel, heat-resistant steels and titanium and for general applications in conventional steel up to 1200 N/mm² strength as well as in cast iron and non-ferrous metals (e.g. magnesium alloys, brass, bronze, plastic).
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Variants
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Low friction and fast chip removal
Exclusive Vario helix
Best centring ability and highest speed
Special four-surface grinding with optimised point thinning
Best guiding properties and accuracy (extremely high torsional rigidity)
Combination of double drill heel with a single drill heel
Up to 9 times longer tool life compared to uncoated drills and up to 2 times longer service life compared to conventional coatings (heat resistant up to 800°C)
Special Magma multi-layer coating
See overview tables for drill bit/material assignments
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