Skip to content

Alpen | Drill Bit Cobalt 7mm

by Alpen
SKU ALP18307
Original price R 199.00 - Original price R 199.00
Original price R 199.00
R 199.00
R 199.00 - R 199.00
Current price R 199.00

7mm HSS Forte Cobalt Drill Bit                                                                                       

  • 5% cobalt-alloyed jobber drills with an extremely sturdy construction (re-enforced 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/mm²
  • 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