Alpen Twist drill set

1 mm, 1.5 mm, 2 mm, 2.5 mm, 3 mm, 3.5 mm, 4 mm, 4.5 mm, 5 mm, 5.5 mm, 6 mm, 6.5 mm, 7 mm, 7.5 mm, 8 mm, 8.5 mm, 9.5 mm, 9 mm, 10 mm, 10.5 mm, 11 mm, 11.5 mm, 12 mm, 12.5 mm, 13 mm
CHF141.–/1pcs.
Delivered between 17.1.2026 and 3.2.2026
More than 10 pieces in stock at supplier
free shipping

Drill diameter27

Product details

The Alpen spiral drill bit set offers a comprehensive selection of 25 high-quality drill bits specifically designed for drilling materials with high alloy content and strength over 800 N/mm². The bits are made from a 5% cobalt-alloyed HSS-Co5 alloy, ensuring exceptional thermal resistance. Thanks to the special grinding, no center punching is required, which facilitates handling and increases precision while drilling. The bits are housed in a practical painted steel case that allows for secure storage and easy access. With diameters ranging from 1 to 13 mm in 0.5 mm increments, this set covers a wide range of applications and is ideal for professional craftsmen as well as home use.

  • High-quality 5% cobalt-alloyed HSS-Co5 alloy for high thermal resistance
  • No center punching required due to special grinding
  • Extensive selection with diameters from 1 to 13 mm in 0.5 mm increments
  • Practical painted steel case for secure storage.

Key specifications

Material application
Stainless steel
Drill diameter
1 mm1.5 mm10 mm10.5 mm11 mm11.5 mm12 mm12.5 mm13 mm2 mm2.5 mm3 mm3.5 mm4 mm4.5 mm5 mm5.5 mm6 mm6.5 mm7 mm7.5 mm8 mm8.5 mm9 mm9.5 mm
Metal type
Steel
Item number
24071710

General information

Manufacturer
Alpen
Category
Drill bit insert
Manufacturer no.
0000100225100
Release date
23.9.2022

Material

Metal type
Steel
Material group
Metal
Material
HSS Co5

Drill bit properties

Drill Type
Twist Drill
Material application
Stainless steel
DIN standard
DIN 338 RN
Suitable for
mm²Substance
borehole size
13 mm
Point angle
130°

Origin

Country of origin
Austria

Voluntary climate contribution

CO₂-Emission
Climate contribution

Scope of delivery

Scope of delivery
25 pieces

Packaging

Items per sales unit
1x

Product dimensions

Drill diameter
1 mm1.5 mm10 mm10.5 mm11 mm11.5 mm12 mm12.5 mm13 mm2 mm2.5 mm3 mm3.5 mm4 mm4.5 mm5 mm5.5 mm6 mm6.5 mm7 mm7.5 mm8 mm8.5 mm9 mm9.5 mm

Package dimensions

Length
19.30 cm
Width
16.50 cm
Height
3.80 cm
Weight
1.44 kg

30-day right of return
24 Months Warranty (Bring-in)

Compare products

Goes with

Reviews & Ratings

Warranty score

How often does a product of this brand in the «Drill bit insert» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • 24.DeWalt
    0.3 %
  • 24.Festool
    0.3 %
  • 24.Rotec
    0.3 %
  • 24.Yato
    0.3 %
  • 28.Alpen
    0.4 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • Alpen
    Not enough data
  • 1.Bosch Professional Zubehör
    0 days
  • BGS
    Not enough data
  • Bosch Home & Garden
    Not enough data
  • Bosch Zubehör
    Not enough data

Return rate

How often is a product of this brand in the «Drill bit insert» category returned?

Source: Digitec Galaxus
  • 10.kwb
    0.6 %
  • 10.Neriox
    0.6 %
  • 13.Alpen
    0.7 %
  • 13.BGS
    0.7 %
  • 13.Bosch Home & Garden
    0.7 %
Source: Digitec Galaxus