The HSS metal twist drill with a diameter of 4.7 mm is a precise tool designed for machining various types of metals, including stainless steel and non-ferrous metals. With an overall length of 80 mm and a working length of 47 mm, this drill offers optimal handling and efficiency when drilling. The cobalt surface treatment ensures increased hardness and durability, making it ideal for demanding applications. The cylindrical shank allows for easy mounting in standard drills. These drills are available in a convenient sales unit of 10 pieces, making them an economical choice for both professional and hobby users.
Material application | Metal, Plastic, Stainless steel |
Length | 8 cm |
Drill diameter | 4.7 mm |
Metal type | Iron |
Item number | 8408171 |
Manufacturer | Heller |
Category | Drill bit insert |
Manufacturer no. | 21288 5 |
Release date | 20.4.2018 |
Metal type | Iron |
Material group | Metal |
Material | BLE, 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, Non-ferrous metals, Sheet metal |
Suitable for | Iron, Sheet |
borehole size | 80 mm |
CO₂-Emission | |
Climate contribution |
Items per sales unit | 10 x |
Drill diameter | 4.7 mm |
working length | 47 mm |
Length | 8 cm |
Weight | 83 g |
Product Safety |
How often does a product of this brand in the «Drill bit insert» category have a defect within the first 24 months?
Source: GalaxusHow 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: GalaxusHow often is a product of this brand in the «Drill bit insert» category returned?
Source: Galaxus