SKU: 3206499419

ALPEN COBALT DRILL BIT SET 25 PIECE 1-13MM X 0.5 IN METAL CASE ALP KM25COB

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Description

ALPEN COBALT DRILL BIT SET 25 PIECE 1-13MM X 0.5 IN METAL CASE ALP KM25COB25 Piece Cobalt drill bit set Alpen HSS ECo Cobalt KM25 Jobber drill set in metal cassette 19 pcs. 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 mm , especially suitable for high alloyed steels, bearing steels, hot coldled steel. Ideal for stainless steel. For drilling into: Structural steels < 400 N mm Free cutting

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/mm , especially suitable for high alloyed steels, bearing-steels, hot/coldled 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

Art-No. 00 001002251 00

Strengths
HIGHLY ACCURATE special shape, drills without center-punching
BREAK RESISTANT thanks to CNC heat treatment
INDUSTRIAL QUALITY suitable for NC machines
SELF-CENTERING 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

Specifications
Drill diameter Qty Sample
HSS-ECo Jobber drill DIN 338 RN
1,0 mm - 13 mm
1 ea Size
Increments 0,5 mm
Specification DIN 338


ALP KM25COBDrilling > Steel/Metals > Sets
Shipping Notes
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Exchange/Return Notes
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SKU: 3206499419

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Verified Purchase
Don Jones
Natrona Heights, US
★★★★★ 5
Good to know.
Color: White, Size: Queen
Topper was great it saved my back
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Reviewed in the United States on April 18, 2026
M
Verified Purchase
Mary Chapman
Dallas, US
★★★★★ 4
Overall decent
Color: White, Size: King
It smelled a bit “chemically” for the first few days. The smell did fade and eventually go away entirely. It also still slides off of my bed despite having the straps to hold it in place. Otherwise, I have no complaints. It’s extremely comfortable and adds a few extra inches to the height of my bed.
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Reviewed in the United States on April 15, 2026
J
Verified Purchase
Jose
Birmingham, US
★★★★★ 5
Muy cómodo,superó mis espectativas
Color: White, Size: Queen
Producto de calidad
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Reviewed in the United States on April 23, 2026
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Chari Roberts
Dallas, US
★★★★★ 5
Good buy!
Color: White, Size: King
Nice quality!
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Reviewed in the United States on April 23, 2026
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Lori T
Grantham, US
★★★★★ 2
awful smell
Color: White, Size: Full
Awful smell!! I have waited days for it to go away and it just won't, its also not as thick and comfy and hasn't smoothed out completely there are folds in some parts
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Reviewed in the United States on March 25, 2026

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