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/mm, especially suitable for high alloyed steels,

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

For drilling into:

• Structural steels < 400 N/mm
• Free cutting steels < 850 N/mm
• Unalloyed heat treatable steels < 1.100 N/mm
• Alloyed heat treatable steels < 1.300 N/mm
• 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