Hss Forte Cobalt Drill Bit 5.5mm

Overview

// Alpen HSS FORTE COBALT DRILL BITS Size: ø 5.5 x 93/57 mm Packaged: Qty 1 Range of application: 5% cobalt-alloyed jobber drills with an extremely sturdy construction (re-inforced web) for drilling under difficult conditions e. g. poor chipremoval and deep holes, for use in steel and cast-iron with tensile strength up to 1.300 N/mm². Strengths • 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 • Highly accurate centering Alpen drill bits are manufactured in Austria.