Heller HSS double end drill 4 mm 21413

4 mm, Minimum order 2
CHF1.45/1pcs.
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 4 mm from Heller is a high-quality tool specifically designed for working with metal and sheet metal. With an overall length of 55 mm and a diameter of 4 mm, this drill bit offers a precise and efficient solution for various drilling applications. The cylindrical shank ensures a secure and stable connection with the drill, while the robust HSS construction guarantees a long lifespan and high durability. The drill bit comes in a convenient pack of 10, making it an ideal choice for professional craftsmen and DIY enthusiasts who value quality and reliability. The working length of 14 mm allows for effective processing of materials, while the lightweight of 44.3 g ensures easy handling.

  • High-quality HSS construction for durability and resilience
  • Suitable for working with metal and sheet metal
  • Cylindrical shank for secure connection with the drill
  • Convenient pack of 10 for versatile applications.

Key specifications

Material application
Metal
Drill diameter
4 mm
Length
5.50 cm
Item number
8410175

General information

Manufacturer
Heller
Category
Drill bit insert
Manufacturer no.
21413 1
Release date
20.4.2018
Minimum order
2

Material

Material group
Metal
Material
HSS

Drill bit properties

Material application
Metal
Suitable for
Metal, Sheet metal
borehole size
4 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
4 mm
working length
14 mm
Length
5.50 cm
Weight
44.30 g

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

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
  • 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