19 Piece Cobalt drill bit set
Alpen HSS-ECo Cobalt KM19 Jobber drill set in metal cassette 19 pcs. ø 1.0-10.0
mm.
Range
of application:
5% cobalt-alloyed jobber drills with high heat-resistance for drilling steels
with tensile strength over 800 N/mm², especially suitable for high alloy..