Fein VARIO twist drill 12 mm (M14 thread), drill Ø 12 mm

12 millimetres
Delivered between 20.1.2026 and 28.1.2026
Supplied by
Free shipping starting at 50.–

Drill diameter4

Product details

The VARIO spiral drill from Fein, with a diameter of 12 mm and M14 thread, is a highly advanced tool designed for demanding drilling tasks in various materials. With a material hardness of 64 HRC and a special TiAlN coating, this spiral drill offers exceptional service life and durability. The innovative cutting geometry is suitable for impact wrench applications and allows for use at high torque and impact rates, making it ideal for processing unalloyed and alloyed steels up to 900 N/mm². Additionally, the drill is also suitable for aluminum and brass, highlighting its versatility. The heat-resistant construction withstands temperatures up to 800°C, ensuring reliable performance even under extreme conditions. The VARIO spiral drill is therefore an excellent choice for professionals seeking a powerful and long-lasting drilling tool.

  • High material hardness of 64 HRC for long service life
  • TiAlN coating for reduced friction and wear
  • Cutting geometry for impact wrench applications
  • Heat resistant up to 800°C for high loads
  • Suitable for unalloyed and alloyed steels up to 900 N/mm² as well as aluminum and brass.

Key specifications

Drill diameter
12 millimetres
Metal type
Steel
Length
9 cm
Item number
41393257

General information

Manufacturer
Fein
Category
Drill bit insert
Manufacturer no.
63111045010
Release date
31.12.2023

Material

Metal type
Steel
Material group
Metal
Material
HSS

Drill bit properties

Drill Type
Twist Drill
Suitable for
AluminiumBrassSteel
borehole size
12 mm

Origin

Country of origin
Germany

Voluntary climate contribution

CO₂-Emission
Climate contribution

Product dimensions

Drill diameter
12 millimetres
working length
50 mm
Length
9 cm
Weight
60 g

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
  • Fein
    Not enough data
  • 1.Exact
    0 %
  • 1.Famag
    0 %
  • 1.Fisch Tools
    0 %
  • 1.Futuro BRW
    0 %

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
  • Fein
    Not enough data
  • 1.Bosch Professional Zubehör
    0 days
  • Alpen
    Not enough data
  • BGS
    Not enough data
  • Bosch Home & Garden
    Not enough data

Return rate

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

Source: Digitec Galaxus
  • Fein
    Not enough data
  • 1.C.K Magma
    0 %
  • 1.Exact
    0 %
  • 1.Futuro BRW
    0 %
  • 1.RS PRO
    0 %
Source: Digitec Galaxus