Dormer Twist Drill Type N A170 Nominal Ø 21 mm HSS Profile Ground Steam Tempered Zy 4xD Right
21 millimetresMore than 10 pieces in stock at third-party supplier
Product details
The Dormer Spiral Drill Type N A170 is a high-precision tool specifically designed for drilling in steel. With a nominal diameter of 21 mm and an overall length of 158 mm, this drill offers an optimal combination of stability and efficiency. The drill is made from high-quality HSS (High-Speed Steel) and has been steam-treated to ensure improved hardness and durability. The profiled cutting edges provide excellent cutting performance and allow for precise drilling without prior centering. The 118° point angle is ideal for a variety of applications and ensures a clean cut. With a drilling depth of 4xD, this drill is particularly suitable for deeper drilling in metallic materials.
- High-quality HSS steel for enhanced durability
- Steam-treated for increased hardness
- Profiled cutting edges for precise drilling
- 118° point angle for clean cuts
- Suitable for drilling without centering in steel.
Metal type | Steel |
Drill diameter | 21 millimetres |
Length | 15.80 cm |
Item number | 22158585 |
Manufacturer | Dormer |
Category | Drill bit insert |
Manufacturer No. | A17021.0 |
Release date | 13.9.2022 |
Metal type | Steel |
Material group | Metal |
Material | HSS |
Drill Type | Twist Drill |
DIN standard | Dormer |
Point angle | 118° |
Point angle | 118° |
Country of origin | Brazil |
CO₂ emissions | 1,93 kg |
Climate contribution | EUR 0,12 |
Items per sales unit | 1x |
Drill diameter | 21 millimetres |
Shaft diameter | 12.7 mm |
working length | 101.60 mm |
Length | 15.80 cm |
Weight | 236.20 g |
30-day right of return
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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- DormerNot 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- DormerNot 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- DormerNot enough data
- 1.Exact0 %
- 1.Heller0 %
- 1.OK-Line0 %
- 1.RS PRO0 %