Heller HSS metal twist drill 21290
4.9 mmProduct details
The HSS metal twist drill 21290 from Heller is a high-quality tool specifically designed for precise drilling in various materials. With an overall length of 86 mm and a diameter of 4.9 mm, this twist drill is ideal for applications in stainless steel, metal, and plastic. The use of cobalt as a material ensures increased hardness and durability, enhancing the efficiency and lifespan of the drill. The cylindrical shank allows for easy handling and a secure grip in the drill machine. This drill meets the DIN 338 standard, underscoring its quality and reliability. It is delivered in a practical unit of 10 pieces, making it an ideal choice for professional users and hobbyists who value precision and quality.
- Made from high-quality cobalt for increased hardness and durability
- Suitable for drilling in stainless steel, metal, and plastic
- Meets the DIN 338 standard for quality and reliability
- Practical sales unit of 10 pieces for versatile applications.
Metal type | Cobalt, High-performance high-speed steel |
Material application | Metal, Plastic, Stainless steel |
Drill diameter | 4.9 mm |
Length | 8.60 cm |
Item number | 8402260 |
Manufacturer | Heller |
Category | Drill bit insert |
Manufacturer No. | 21290 8 |
Release date | 19.4.2018 |
Metal type | Cobalt, High-performance high-speed steel |
Drill Type | Twist Drill |
Material application | Metal, Plastic, Stainless steel |
surface finish | Cobalt |
DIN standard | DIN 338 |
borehole size | 4.90 mm |
Point angle | 135° |
Items per sales unit | 10x |
Drill diameter | 4.9 mm |
working length | 52 mm |
Length | 8.60 cm |
Weight | 100 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 %