| Main centres: | 1-3 business days |
| Regional areas: | 3-4 business days |
| Remote areas: | 3-5 business days |
19 Piece Cobalt drill bit set
Alpen HSS-ECo Cobalt KP19 Jobber drill set in plastic cassette 19 pcs. 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
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
