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 alloyed steels,
bearing-steels, hot/cold-rolled steel. Ideal for stainless steel.

For drilling into: Structural steels < 400 N/mm² Free cutting steels < 850 N/mm² Unalloyed heat treatable steels < 1.100 N/mm² Alloyed heat treatable steels < 1.300 N/mm² Copper, brass, aluminium Stainless steels Grey cast iron, malleable cast iron Plastics Art-No. 00 001002191 00