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Heller HSS metal twist drill 6.6 mm

6.6 mm
Currently out of stock
Free shipping starting at 30,–

Product details

The HSS metal twist drill with a diameter of 6.6 mm is a high-quality tool specifically designed for machining metal and non-ferrous metals. With an overall length of 101 mm and a working length of 63 mm, this drill offers an optimal balance between stability and precision. The cylindrical shank allows for easy handling and a secure grip in the drill machine. The rolled surface treatment enhances the durability and longevity of the drill, making it ideal for professional use. The drill is made from high-speed steel (HSS), which makes it particularly robust and resistant to the high temperatures that can occur during drilling. The package includes 10 pieces, providing a cost-effective solution for extensive projects.

  • Made from high-speed steel (HSS) for increased durability
  • Suitable for machining metal and non-ferrous metals
  • Rolled surface treatment for improved durability
  • Cylindrical shank for easy handling and secure grip.

Key specifications

Material application
MetalPlastic
Drill diameter
6.6 mm
Length
10.10 cm

General information

Item number
8402850
Manufacturer
Heller
Category
Drill bit insert
Manufacturer No.
21177 2
Release date
19.4.2018

Material

Material group
Metal
Material
HSS

Drill bit properties

Drill Type
Twist Drill
Material application
MetalPlastic
surface finish
Roll rolled
DIN standard
DIN 338
Suitable for
MetalNon-ferrous metalsPlastic
borehole size
6.60 mm

Scope of delivery

Scope of delivery
10 pieces

Packaging

Items per sales unit
10x

Product dimensions

Drill diameter
6.6 mm
Shaft diameter
6.6 mm
working length
63 mm
Length
10.10 cm
Weight
211.90 g

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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