10-piece Bosch HSS-G, DIN 338 Robust Line Metal Drill Bit Set

Designed for alloyed and non-alloyed steel with tensile strength up to 900 N/mm², cast steel, grey cast iron, annealed cast iron, malleable cast iron, non-ferrous metals, hard plastics
Precision-ground HSS-G steel drill bit enables up to 40% higher drilling rate and up to 50% lower feed pressure than standard-ground HSS drill bits
Self-centering split-point drill tip eliminates the need for pre-drilling up to 10 mm Ø