Alpen - HSS Colbalt Jobber Drill Bits

Code: HSSCOBALT

A wide range of Alpen HSS Colbalt Jobber Drill Bits always available for next day delivery from Brighton Tools

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.

Please click on drill size required for pricing details

Size - ∅Size - ∅Size - ∅

1.00mm
1.50mm
2.00mm
2.50mm
3.00mm
3.50mm
3.60mm
4.00mm
4.20mm
4.50mm

5.00mm
5.50mm
6.00mm
6.50mm
7.00mm
7.50mm
8.00mm
8.50mm

9.00mm
9.50mm
9.90mm
10.00mm
10.50mm
11.00mm
11.50mm
12.00mm
12.50mm