Quantity discount

Heller HSS Metal Twist Drill 3.5 mm

3.5 mm
Save CHF3.80 CHF12.70/1pcs.
Delivered between Thu, 25.6. and Thu, 2.7.
More than 10 pieces in stock at supplier
Free shipping starting at 50.–

Product details

The HSS metal twist drill from Heller, with a diameter of 3.5 mm, is a high-quality tool designed for precise drilling in various types of metals, including stainless steel and non-ferrous metals. With an overall length of 70 mm and a working length of 39 mm, this drill offers an optimal balance between stability and handling. The drill is made from HSS-Cobalt, which provides increased hardness and durability. The 135-degree point angle ensures efficient chip removal and minimizes the risk of clogging during drilling. This twist drill meets the DIN 338 standard, making it suitable for professional applications. It is ideal for use in metalworking and delivers reliable performance across various materials.

  • Made from HSS-Cobalt for increased hardness and durability
  • 135-degree point angle for efficient chip removal
  • Suitable for various types of metals, including stainless steel and non-ferrous metals
  • Meets the DIN 338 standard for professional applications
  • Optimal balance between stability and handling with an overall length of 70 mm.

Key specifications

Metal type
Steel
Material application
MetalPlasticStainless steel
Drill diameter
3.5 mm
Length
7 cm

General information

Item number
8403179
Manufacturer
Heller
Category
Drill bit insert
Manufacturer No.
21228 1
Release date
19.4.2018

Colour

Colour
Silver
Exact colour description
Cobalt

Material

Metal type
Steel
Material group
Metal
Material
HSS-Cobalt

Drill bit properties

Drill Type
Twist Drill
Material application
MetalPlasticStainless steel
surface finish
Cobalt
DIN standard
DIN 338
Suitable for
MetalNon-ferrous metalsPlasticStainless steel
borehole size
3.50 mm
Point angle
135°
Point angle
135°

Voluntary climate contribution

CO₂ emissions
0.02 kg
Climate contribution
CHF 0.11

Scope of delivery

Scope of delivery
1 pc. HSS-CO stainless steel bit 3.5 mm x 39 mm x 70 mm

Packaging

Items per sales unit
1x

Product dimensions

Drill diameter
3.5 mm
Shaft diameter
3.5 mm
working length
39 mm
Length
7 cm
Weight
6.10 g

30-day right of return
24 Months Warranty (Bring-in)

Compare products

Goes with

Reviews & Ratings

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

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: Digitec 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: Digitec Galaxus
  • 24.Stahlwerk
    1.1 %
  • 24.vidaXL
    1.1 %
  • 27.Heller
    1.2 %
  • 27.kwb
    1.2 %
  • 29.Pferd
    1.3 %
Source: Digitec Galaxus