Alpen | Cobalt Drill Bit Set 25Pc 1-13mm X 0.5 | Toolcraft South Africa Skip to content
Shop our Clearance Sale - While stocks last!
Shop our Clearance Sale - While stocks last!
Alpen | Cobalt Drill Bit Set 25Pc 1-13mm X 0.5

Alpen | Cobalt Drill Bit Set 25Pc 1-13mm X 0.5

by Alpen
SKU ALP KM25COB
R 4,862.20
R 4,862.20 - R 4,862.20
R 4,862.20
R 3,822.00
R 3,822.00 - R 3,822.00
R 3,822.00

Product Description

25 Piece Cobalt drill bit set

Alpen HSS-ECo Cobalt KM25 Jobber drill set in metal cassette 19 pcs. Ø 1.0-13.0 mm. Drill bit size increments - 0,5mm.

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