Heller HSS metal twist drill 3.4 mm
3.4 mmProduct details
The HSS metal twist drill with a diameter of 3.4 mm is a precise tool designed for metalworking. With an overall length of 70 mm and a working length of 39 mm, this drill offers optimal handling and efficiency when drilling. The cobalt surface treatment provides increased hardness and durability, making it ideal for use in demanding applications. The twist drill complies with DIN standard 338 and is available in a practical sales unit of 10 pieces, making it an economical choice for both professional and hobby users. This drill is suitable not only for stainless steel but can also be used with other types of metals, highlighting its versatility.
- Cobalt surface treatment for increased hardness and durability
- Complies with DIN standard 338
- Suitable for various types of metals, including stainless steel
- Practical sales unit of 10 pieces.
Metal type | Cobalt, High-performance high-speed steel |
Material application | Metal, Plastic, Stainless steel |
Drill diameter | 3.4 mm |
Length | 7 cm |
Item number | 8403405 |
Manufacturer | Heller |
Category | Drill bit insert |
Manufacturer No. | 21275 5 |
Release date | 19.4.2018 |
Metal type | Cobalt, High-performance high-speed steel |
Material group | Metal |
Material | Cast iron, Iron, Non-ferrous metal |
Drill Type | Twist Drill |
Material application | Metal, Plastic, Stainless steel |
surface finish | Cobalt |
DIN standard | 338 |
Suitable for | Iron, Sheet metal |
borehole size | 3.40 mm |
Point angle | 135° |
Items per sales unit | 10x |
Drill diameter | 3.4 mm |
working length | 39 mm |
Length | 7 cm |
Weight | 41 g |
Product Safety |
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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- HellerNot enough data
- 1.Donau0 %
- 1.Einhell0 %
- 1.Exact0 %
- 1.Famag0 %
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- HellerNot enough data
- 1.Bosch Professional Zubehör0 days
- 1.DeWalt0 days
- AlpenNot enough data
- BGSNot enough data
Return rate
How often is a product of this brand in the «Drill bit insert» category returned?
Source: Galaxus- 22.Stahlwerk1,1 %
- 22.vidaXL1,1 %
- 25.Heller1,2 %
- 25.kwb1,2 %
- 27.Makita1,4 %