19 Piece Cobalt drill bit set

Alpen HSS-ECo Cobalt KP19 Jobber drill set in plastic 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

Strengths
HIGHLY ACCURATE	special shape, drills without center-punching
BREAK RESISTANT	thanks to CNC heat treatment
INDUSTRIAL QUALITY	suitable for NC machines
SELF-CENTRING	thanks to special point shape
TEMPERATURE RESISTANT	Up to 600° C drilling even with the highest thermal stress
FAST	due to special drill grinding fast drilling progress and up to 50% less feed pressure required