Dormer Short step drill type N R7131 M8 HM AlTiN

6.8 millimetres
Ratings
Delivered between Tue, 8.9. and Thu, 24.9.
8 pieces in stock at supplier
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Drill diameter5

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Product details

The Dormer Type N R7131 M8 HM AlTiN short step drill is a high-precision tool specifically designed for machining threaded holes with a chamfer for M8 threads. With a point angle of 140° and a countersink diameter of up to 10 mm, this step drill provides an efficient and precise solution for various materials, including steel alloys, tool steel, and aluminum. The drill is constructed according to the DIN standard 6535HA and features a standard spiral flute that ensures optimal chip removal. With an overall length of 89 mm and a drill pilot diameter of 6.8 mm, it is a versatile tool for professional applications. The special AlTiN coating enhances wear resistance and extends the tool's lifespan, making it an ideal choice for demanding machining tasks.

  • AlTiN coating for increased wear resistance
  • Suitable for machining various types of metals
  • Designed for creating threaded holes with a chamfer
  • Standard spiral flute for optimal chip removal.

Key specifications

Metal type
Steel
Drill diameter
6.8 millimetres
Length
8.90 cm

General information

Item number
22159254
Manufacturer
Dormer
Category
Drill bit insert
Manufacturer No.
R71316.8
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
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
6.8 millimetres
Shaft diameter
10 mm
working length
89 mm
Length
8.90 cm
Weight
77.50 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