Dormer Multi-chamfer step drill DIN 8376 Type N M4 HSS Cylindrical shank 180 °

4.5 mm
CHF42.70/1pcs.
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Drill diameter6

Product details

The Dormer DIN 8376 Type N multi-step drill is a high-precision tool specifically designed for machining M4 internal hex screws. With an integrated step angle of 180° and a pilot drill diameter of 4.5 mm, this step drill offers an optimal solution for creating medium fits and conical seats. The drill is made from high-quality HSS and is suitable for machining various materials, including carbon steel, steel alloys, and gray cast iron. With an overall length of 117 mm and a flute length of 75 mm, it allows for efficient use in different applications. The point angle of 118° ensures precise and clean drilling, while the cylindrical shank provides easy handling. This step drill is an essential tool for professionals who value quality and performance.

  • Integrated step angle of 180° for precise drilling
  • Made from high-quality HSS for durability
  • Suitable for machining carbon steel, steel alloys, and gray cast iron
  • Point angle of 118° for optimal cutting quality
  • Designed according to DIN 8376 standard for medium fits.

Key specifications

Metal type
Steel
Drill diameter
4.5 mm
Length
11.70 cm

General information

Item number
22165354
Manufacturer
Dormer
Category
Drill bit insert
Manufacturer No.
A402M4
Release date
13.9.2022

Material

Metal type
Steel
Material group
Metal
Material
HSS

Drill bit properties

Drill Type
Step drills
DIN standard
DIN 8376
borehole size
4.50 mm
Point angle
118°
Point angle
118°

Origin

Country of origin
Germany

Voluntary climate contribution

CO₂ emissions
1.93 kg
Climate contribution
CHF 0.11

Packaging

Items per sales unit
1x

Product dimensions

Drill diameter
4.5 mm
Shaft diameter
8 millimetres
working length
75 mm
Length
11.70 cm

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

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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
  • Dormer
    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
  • Dormer
    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
  • Dormer
    Not enough data
  • 1.Exact
    0 %
  • 1.Futuro BRW
    0 %
  • 1.OK-Line
    0 %
  • 1.RS PRO
    0 %
Source: Digitec Galaxus