Heller HSS metal twist drill 8.5 mm

8.5 mm, Minimum order 4
CHF7.75/1pcs.
7Ratings
BrandMore from Heller
Delivered the day after tomorrow
More than 10 pieces in stock at third-party supplier
Supplied by
Conrad CH
Free shipping starting at 50.–

Product details

The HSS metal twist drill with a diameter of 8.5 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 117 mm and a working length of 75 mm, this drill offers optimal handling and control. The drill is made from high-quality HSS-E (high-speed steel) and features a cobalt surface treatment that extends the tool's lifespan and enhances drilling performance. The 135-degree point angle ensures efficient chip removal and reduces friction, leading to higher drilling speeds. This twist drill complies with the DIN 338 standard, making it suitable for professional applications.

  • Made from high-quality HSS-E with cobalt surface treatment
  • Suitable for precise drilling in stainless steel and non-ferrous metals
  • 135-degree point angle for efficient chip removal
  • Complies with DIN 338 standard for professional applications
  • Optimal handling due to ergonomic design.

Key specifications

Metal type
Cobalt
Material application
Metal, Plastic, Stainless steel
Drill diameter
8.5 mm
Length
11.70 cm

General information

Item number
8406601
Manufacturer
Heller
Category
Drill bit insert
Manufacturer No.
21240 3
Release date
20.4.2018
Sales rank in Category Drill bit insert
640 of 31527
Minimum order
4

Material

Metal type
Cobalt
Material group
Metal
Material
HSS

Drill bit properties

Drill Type
Twist Drill
Material application
Metal, Plastic, Stainless steel
surface finish
Cobalt
DIN standard
DIN 338
Suitable for
Metal, Non-ferrous metals, Plastic, Stainless steel
borehole size
8.50 mm
Point angle
135°
Point angle
135°

Origin

Country of origin
Germany

Voluntary climate contribution

CO₂ emissions
1.93 kg
Climate contribution
CHF 0.11

Scope of delivery

Scope of delivery
1 pc.

Packaging

Items per sales unit
1x

Product dimensions

Drill diameter
8.5 mm
Shaft diameter
8.5 mm
working length
75 mm
Length
11.70 cm
Width
0.85 cm
Weight
41.60 g

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

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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.Bosch Professional
    0 %
  • 1.Donau
    0 %
  • 1.Einhell
    0 %
  • 1.Exact
    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
  • 26.kwb
    1.1 %
  • 26.Stahlwerk
    1.1 %
  • 28.Heller
    1.2 %
  • 29.Bosch Zubehör
    1.4 %
  • 29.Makita
    1.4 %
Source: Digitec Galaxus