Alpen | Drill Bit HSS Forte Cobalt 4,0mm X 75/43mm January promo These safety snap-off knife blades

These safety snap-off knife blades consist of 8 cutting points

ergonomic handles

Flexible shaft bit holder

Gray coded (1 micron / 15000 mesh) for the ultimate polished mirror bevel edge

Align the surfaces and gently press together

Alpen | Drill Bit HSS Forte Cobalt 4,0mm X 75/43mm January promo These safety snap-off knife bladesHSS Forte Cobalt Drill Bit Size: 4,0mm Length Working Length: 75 43mm 5% cobalt alloyed jobber drills with an extremely sturdy construction (reinforced web) for drilling under difficult conditions e. g. poor chip removal and deep holes, for use in steel and cast iron with tensile strength up to 1. 300N mm Self centering Special point shape Harder Nitro oxidised chamfer Deep hole twist drill Big chip spaces (6 to 8 x D) Faster by special drill geometry