Dormer Short step drill Type

3.3 millimetres
CHF144.53/1pcs.
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Delivered between Wed, 10.9. and Thu, 11.9.
More than 10 pieces in stock at third-party supplier
Supplied by
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Product details

The Dormer Type N R7131 M4 HM AlTiN short step drill is a high-precision tool specifically designed for creating threaded holes with a chamfer for M4 threads. With an integrated step angle of 90° and a point angle of 140°, this step drill offers optimal geometry for various applications. The drill has a pilot hole diameter of 3.30 mm and a maximum countersink diameter of 6.00 mm, making it versatile for use. Made from high-quality solid carbide (VHM) and coated with AlTiN, it ensures a long tool life and efficiency when machining various materials, including steel alloys, tool steel, and aluminum. Its robust construction and standard spiral flute design provide effective chip removal and precise drilling results.

  • Integrated step angle of 90° for precise drilling
  • Point angle of 140° for improved cutting performance
  • AlTiN coating for increased wear resistance
  • Suitable for a variety of materials, including steel and aluminum
  • Compliant with DIN 6535HA for high quality standards.

Key specifications

Length
6.60 cm
Drill diameter
3.3 millimetres
Metal type
Steel
Item number
22160819

General information

Manufacturer
Dormer
Category
Drill bit insert
Manufacturer no.
R71313.3
Release date
13.9.2022

Colour

Colour
Grey
Exact colour description
Grey

Material

Metal type
Steel
Material group
Metal
Material
Steel alloys and tool steel Steel

Drill bit properties

Drill Type
Step drills
DIN standard
DIN 6535HA
borehole size
3.30 mm
Point angle
140°

Origin

Country of origin
Malaysia

Voluntary climate contribution

CO₂-Emission
Climate contribution

Packaging

Items per sales unit
1 x

Product dimensions

Drill diameter
3.3 millimetres
Shaft diameter
6 millimetres
working length
20 mm
Length
6.60 cm
Weight
27 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
  • Dormer
    Not enough data
  • 1.Bosch Home & Garden
    0 %
  • 1.Dremel
    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
  • Dormer
    Not enough data
  • 1.Bosch Professional Zubehör
    0 days
  • 2.DeWalt
    7 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.C.K Magma
    0 %
  • 1.Donau
    0 %
  • 1.Rotec
    0 %
  • 1.RS PRO
    0 %
Source: Digitec Galaxus