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Heller HSS metal twist drill 4.7 mm

4.7 mm
7Ratings
Currently out of stock
Free shipping starting at 30,–

Product details

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.

  • Suitable for machining stainless steel and non-ferrous metals
  • Cobalt surface treatment for increased hardness and durability
  • Cylindrical shank for easy mounting in drills
  • Convenient sales unit of 10 pieces.

Key specifications

Metal type
Cobalt
Material application
Metal, Plastic, Stainless steel
Drill diameter
4.7 mm
Length
8 cm

General information

Item number
8408171
Manufacturer
Heller
Category
Drill bit insert
Manufacturer No.
21288 5
Release date
20.4.2018

Material

Metal type
Cobalt
Material group
Metal
Material
BLE, Cast iron, Iron, Non-ferrous metal

Drill bit properties

Drill Type
Twist Drill
Material application
Metal, Plastic, Stainless steel
surface finish
Cobalt
DIN standard
338
Suitable for
Iron, Sheet metal
borehole size
4.70 mm
Point angle
135°

Packaging

Items per sales unit
10x

Product dimensions

Drill diameter
4.7 mm
working length
47 mm
Length
8 cm
Weight
83 g

Legal Notice

Product Safety

Legal concerns

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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
  • Heller
    Not enough data
  • 1.Donau
    0 %
  • 1.Einhell
    0 %
  • 1.Exact
    0 %
  • 1.Famag
    0 %

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
  • Heller
    Not enough data
  • 1.Bosch Professional Zubehör
    0 days
  • 1.DeWalt
    0 days
  • Alpen
    Not enough data
  • BGS
    Not enough data

Return rate

How often is a product of this brand in the «Drill bit insert» category returned?

Source: Galaxus
  • 22.Stahlwerk
    1,1 %
  • 22.vidaXL
    1,1 %
  • 25.Heller
    1,2 %
  • 25.kwb
    1,2 %
  • 27.Makita
    1,4 %
Source: Galaxus