Heller Serpentine drill 12 mm total length

12 mm, Minimum order 2
CHF17.45/1pcs.
Ratings
BrandMore from Heller
Delivered between 20.1.2026 and 27.1.2026
Only 4 pieces in stock at third-party supplier
Supplied by
Conrad CH
Free shipping starting at 50.–

Drill diameter6

Length3

Product details

The auger bit with a diameter of 12 mm and an overall length of 300 mm is a specialized tool that is ideal for precise drilling in wood. With its robust construction and hexagonal shank, this bit offers excellent stability and control during use. The working length of 220 mm allows for drilling into deeper materials, while the specific design of the auger bit ensures efficient chip removal. This tool is particularly useful for craft projects where precise and clean drill holes are required. The auger bit is an indispensable aid for professionals and hobbyists who value quality and performance.

  • Hexagonal shank for improved power transfer
  • Optimized for wood drilling with precise chip removal
  • Lightweight at 158 grams for easy handling.

Key specifications

Connection system
Hexagonal
Material application
Wood
Drill diameter
12 mm
Length
30 cm
Item number
8414576

General information

Manufacturer
Heller
Category
Drill bit insert
Manufacturer no.
15485 7
Release date
20.4.2018
Minimum order
2

Drill bit properties

Drill Type
Snake Drill
Connection system
Hexagonal
Material application
Wood
Suitable for
Wood
borehole size
12 mm

Voluntary climate contribution

CO₂-Emission
Climate contribution

Packaging

Items per sales unit
1x

Product dimensions

Drill diameter
12 mm
working length
220 mm
Length
30 cm
Width
3.60 cm
Height
3.60 cm
Weight
158 g

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

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