Dormer Short step drill type N R7131 M10 HM AlTiN

8.5 millimetres
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Delivered between Tue, 8.9. and Thu, 24.9.
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Product details

The Dormer short step drill type N R7131 M10 HM AlTiN is a high-precision tool specifically designed for creating threaded holes with a chamfer for M10 threads. With an integrated step angle of 90° and a point angle of 140°, this step drill offers efficient and precise machining of various materials. The drill has a pilot hole diameter of 8.5 mm and a maximum countersink diameter of 12 mm, making it versatile for different applications. It is made from high-quality solid carbide and features an AlTiN coating that extends the tool's lifespan and enhances machining efficiency. The short step drill is suitable for machining carbon steel, steel alloys, tool steel, as well as various types of stainless steel, providing reliable performance in metalworking.

  • Integrated step angle of 90° for precise drilling
  • Point angle of 140° for improved cutting performance
  • Solid carbide material with AlTiN coating for increased lifespan
  • Suitable for a variety of materials, including stainless steel and aluminum
  • DIN 6535HA standard for high compatibility and quality.

Key specifications

Metal type
Steel
Drill diameter
8.5 millimetres
Length
10.20 cm

General information

Item number
22161437
Manufacturer
Dormer
Category
Drill bit insert
Manufacturer No.
R71318.5
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 drill
DIN standard
DIN 6535HA
borehole size
8.50 mm
Point angle
140°
Point angle
140°

Origin

Country of origin
Malaysia

Voluntary climate contribution

CO₂ emissions
1.93 kg
Climate contribution
CHF 0.11

Product dimensions

Drill diameter
8.5 millimetres
Shaft diameter
12 mm
working length
102 mm
Length
10.20 cm
Weight
121 g

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 Home & Garden
    0 %
  • 1.Bosch Professional
    0 %
  • 1.Donau
    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
  • Alpen
    Not enough data
  • Benson
    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.Benson
    0 %
  • 1.DIY
    0 %
  • 1.RS PRO
    0 %
  • 1.technocraft
    0 %
Source: Digitec Galaxus