Heller HSS Double End Drill 3.5 mm 214

3.5 mm, Minimum order 2
CHF1.34/1pcs.
Ratings
BrandMore from Heller
Delivered between 13.1.2026 and 20.1.2026
More than 10 pieces in stock at third-party supplier
Supplied by
Conrad CH
Free shipping starting at 50.–

Drill diameter12

Product details

The HSS double-ended drill bit from Heller is a precise tool specifically designed for machining metal and sheet metal. With a diameter of 3.5 mm and an overall length of 52 mm, this drill bit offers an optimal combination of efficiency and durability. The cylindrical shank ensures a secure connection with various drilling machines, while the high-quality HSS (High-Speed Steel) construction guarantees high wear resistance. This drill bit is ideal for professionals and DIY enthusiasts who require precise drilling in metal materials. The package includes 10 pieces, making it a cost-effective solution for extensive projects. The working length of 12 mm allows for versatile applications in different materials and uses.

  • High-quality HSS construction for increased durability
  • Suitable for precise drilling in metal and sheet metal
  • Cylindrical shank for secure connection with drilling machines
  • Package includes 10 pieces for extensive projects.

Key specifications

Material application
Metal
Drill diameter
3.5 mm
Length
5.20 cm
Item number
8410601

General information

Manufacturer
Heller
Category
Drill bit insert
Manufacturer no.
21412 4
Release date
20.4.2018
Minimum order
2

Material

Material
HSS

Drill bit properties

Material application
Metal
Suitable for
Metal, Sheet metal
borehole size
3.50 mm

Voluntary climate contribution

CO₂-Emission
Climate contribution

Scope of delivery

Scope of delivery
10 pieces.

Packaging

Items per sales unit
10x

Product dimensions

Drill diameter
3.5 mm
working length
12 mm
Length
5.20 cm
Weight
33.60 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