Spiral drill STEEL dia. 12.6 mm HSS-G N DIN 338 118 universal Angle118 Diameter12.6 mm Flute length101 mm Length, total151 mm RPM from, grey cast iron, white cast iron253 RPM RPM from, hard non-ferrous metals632 RPM RPM from, soft non-ferrous metals758 RPM RPM from, steels over 700 N/mm506 RPM RPM from, steels up to 700 N/mm632 RPM RPM from, thermoplastics, fibre-reinforced plastics (GRP/CRP) 379 RPM RPM to, grey cast iron, white cast iron632 RPM RPM to, hard non-ferrous metals1264 RPM RPM to, soft non-ferrous metals1517 RPM RPM to, steels over 700 N/mm632 RPM RPM to, steels up to 700 N/mm885 RPM RPM to, thermoplastics, fibre-reinforced plastics (GRP/CRP) 1011 RPM Spiral angle, from25 Spiral angle, to30 VersionSTEEL Packaging unit5 pieces Drilling tools with cross grinding for industrial uses. Fully ground, right-hand turning versions that produce precise drill holes thanks to their high concentricity and exact centring. PFERD offers spiral drills in the STEEL (118 point angle) a