Dormer Twist Drill DIN 338 Type N A777 Nominal-Ø 9.2 mm HSS-E profile ground Bronze coloured Cyl 4xD Right
9.2 millimetres8 pieces in stock at supplier
Product details
The DIN 338 Type N A777 spiral drill is a high-precision tool specifically designed for machining steel and superalloys. With a nominal diameter of 9.2 mm and an overall length of 125 mm, this drill offers an optimal combination of stability and efficiency. It is made from high-quality HSS-E material, coated with bronze to maximize lifespan and performance. The 135° split point enhances cutting performance and allows for drilling without prior centering. The profile-ground quality ensures precise machining and a clean drill hole. The drill is suitable for 4xD drilling, making it an ideal choice for demanding applications. The cylindrical shank allows for easy handling and compatibility with standard drilling machines.
- High-quality HSS-E material with bronze coating for increased durability
- 135° split point for improved cutting performance
- Suitable for 4xD drilling without centering
- Profile-ground quality for precise machining
- Nominal diameter tolerance of h8 for precise fit.
Length | 12.50 cm |
Drill diameter | 9.2 millimetres |
Metal type | Steel |
Item number | 22165512 |
Manufacturer | Dormer |
Category | Drill bit insert |
Manufacturer no. | A7779.2 |
Release date | 13.9.2022 |
Colour | Bronze |
Exact colour description | Bronze colours |
Metal type | Steel |
Material group | Metal |
Material | HSS-E |
Drill Type | Twist Drill |
surface finish | Bronze |
DIN standard | DIN 338 |
Suitable for | Steel |
Point angle | 135° |
CO₂-Emission | |
Climate contribution |
Scope of delivery | 10 pieces per carton |
Items per sales unit | 10 x |
Drill diameter | 9.2 millimetres |
Shaft diameter | 9.2 mm |
working length | 4 mm |
Length | 12.50 cm |
Weight | 46 g |
30-day right of return
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- DormerNot enough data
- 1.Bosch Home & Garden0 %
- 1.Dremel0 %
- 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
- 2.DeWalt7 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.C.K Magma0 %
- 1.Rotec0 %
- 1.RS PRO0 %
- 1.Titex0 %