Product details
The HSS metal twist drill from Heller, with a diameter of 7 mm, is a high-quality tool specifically designed for machining metal and plastic. With an overall length of 109 mm and a working length of 69 mm, this drill offers optimal handling and efficiency when drilling. The drill is made from cobalt, which provides increased hardness and durability. It meets the DIN 338 standard applicable to twist drills, making it suitable for professional applications. The cylindrical shank ensures a secure connection with the drill chuck, enhancing precision during drilling. The package includes 10 pieces, making it a practical choice for craft projects and industrial applications.
- Made from high-quality cobalt for increased hardness and durability
- Meets the DIN 338 standard for twist drills
- Cylindrical shank for secure connection with the drill chuck
- Package includes: 10 pieces for versatile applications.
Metal type | Cobalt |
Material application | Metal, Plastic, Stainless steel |
Drill diameter | 7 mm |
Length | 10.90 cm |
Item number | 8405704 |
Manufacturer | Heller |
Category | Drill bit insert |
Manufacturer No. | 21311 0 |
Release date | 20.4.2018 |
Metal type | Cobalt |
Material group | Metal |
Material | Cobalt |
Drill Type | Twist Drill |
Material application | Metal, Plastic, Stainless steel |
surface finish | Cobalt |
DIN standard | DIN 338 |
borehole size | 7 mm |
Point angle | 135° |
Scope of delivery | 10 pcs. |
Items per sales unit | 10x |
Drill diameter | 7 mm |
working length | 69 mm |
Length | 10.90 cm |
Weight | 262 g |
Product Safety |
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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- 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 %