Your data. Your choice.

If you select «Essential cookies only», we’ll use cookies and similar technologies to collect information about your device and how you use our website. We need this information to allow you to log in securely and use basic functions such as the shopping cart.

By accepting all cookies, you’re allowing us to use this data to show you personalised offers, improve our website, and display targeted adverts on our website and on other websites or apps. Some data may also be shared with third parties and advertising partners as part of this process.

Legal noticePrivacy notice

Heller HSS metal twist drill 8.5 mm

8.5 mm
7Ratings
BrandMore from Heller
Currently out of stock
Free shipping starting at 30,–

Product details

The HSS metal twist drill with a diameter of 8.5 mm from Heller is a high-quality tool designed for precise drilling in various materials, particularly in metal and plastic. With an overall length of 305 mm and a ground surface according to DIN 1869, this drill offers optimal performance and durability. The cylindrical shank ensures a secure connection with drilling machines and allows for easy handling. The use of high-speed steel (HSS) guarantees high wear resistance and improved heat resistance, leading to efficient processing. This twist drill is ideal for professional applications as well as DIY projects where precision and quality are essential.

  • Made from high-speed steel (HSS) for high wear resistance
  • Suitable for precise drilling in metal and plastic
  • Surface treatment according to DIN 1869 for improved performance
  • Cylindrical shank for easy handling and secure connection with drilling machines.

Key specifications

Metal type
Steel
Material application
Metal, Plastic
Drill diameter
8.5 mm
Length
30.50 cm

General information

Item number
8415174
Manufacturer
Heller
Category
Drill bit insert
Manufacturer No.
26129 6
Release date
20.4.2018

Material

Metal type
Steel
Material group
Metal
Material
HSS metal

Drill bit properties

Drill Type
Twist Drill
Material application
Metal, Plastic
surface finish
Ground
DIN standard
DIN 1869 II
borehole size
8.50 mm

Packaging

Items per sales unit
1x

Product dimensions

Drill diameter
8.5 mm
Shaft diameter
8.5 mm
working length
210 mm
Length
30.50 cm
Weight
100.20 g

Legal Notice

Product Safety

Legal concerns

Compare products

Goes with

Reviews & Ratings

Statutory 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: Galaxus
  • Heller
    Not enough data
  • 1.Donau
    0 %
  • 1.Einhell
    0 %
  • 1.Exact
    0 %
  • 1.Famag
    0 %

Statutory 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: Galaxus
  • Heller
    Not enough data
  • 1.Bosch Professional Zubehör
    0 days
  • 1.DeWalt
    0 days
  • Alpen
    Not enough data
  • BGS
    Not enough data

Return rate

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

Source: Galaxus
  • 1.Exact
    0 %
  • 1.Heller
    0 %
  • 1.OK-Line
    0 %
  • 1.RS PRO
    0 %
  • 1.technocraft
    0 %
Source: Galaxus