Skip to product information
1 of 1

Somerville's

Alpen HSS Cobalt Split Point Jobber Twist Drills 1 mm to 13 mm

Alpen HSS Cobalt Split Point Jobber Twist Drills 1 mm to 13 mm

Regular price £4.00 GBP
Regular price Sale price £4.00 GBP
Sale Sold out
Taxes included. Shipping calculated at checkout.
Size

Range of application:

5% cobalt-alloyed jobber drills with high heat-resistance for drilling steels with tensile strength over 800 N/mm², specially suitable for high alloyed steels, bearing-steels, hot/cold-rolled steel. Ideal for stainless steel.

Fast

Due to special drill grinding fast drilling progress and up to 50 % less feed pressure required

Up to 600°

Drilling even with the highest thermal stress

Self-centering

thanks to special point shape

View full details