Dormer Machine Reamer B400 DIN 8093 H7 Form B Nominal Ø 8 mm HM Blank

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Diameter cutter24

Product details

The Dormer machine reamer B400 DIN 8093 H7 Form B is a high-precision tool specifically designed for machining holes with H7 tolerance. With a nominal diameter of 8 mm and an overall length of 117 mm, this reamer provides an effective solution for various materials, including carbon steel, steel alloys, tool steel, cast iron, and aluminum. The uneven pitch and slight left-hand spiral ensure uniform chip removal and reduce vibrations during operation. The reamer is uncoated and suitable for free machining, making it a versatile choice for professional applications. The working length of 75 mm and cutting length of 33 mm allow for precise machining, while the neck relief facilitates handling. This machine reamer is an essential tool for professionals who value quality and precision.

  • High-precision machining according to DIN 8093 for H7 tolerances
  • Uneven pitch and slight left-hand spiral for improved chip removal
  • Suitable for a variety of materials, including steel and aluminum
  • Neck relief for easy handling and better accessibility
  • Uncoated solid carbide design for versatile applications.

Key specifications

Cutter type
Machine reamer
Diameter cutter
8 millimetres
Shaft diameter
8 millimetres
working length
75 mm

General information

Item number
22163129
Manufacturer
Dormer
Category
Cutters
Manufacturer No.
B4008.0
Release date
13.9.2022

Material

Material
Steel
Material group
Metal
Metal type
Steel

Cutter property

Cutter type
Machine reamer
Number of teeth
6

Origin

Country of origin
Germany

Voluntary climate contribution

CO₂ emissions
0.3 kg
Climate contribution
CHF 0.11

Product dimensions

Diameter cutter
8 millimetres
Shaft diameter
8 millimetres
Length
117 mm
working length
75 mm

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

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Warranty score

How often does a product of this brand in the «Cutters» category have a defect within the first 24 months?

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  • Dormer
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  • 1.BGS
    0 %
  • 1.Dremel
    0 %
  • 1.Makita
    0 %
  • 1.Neriox
    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?

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Return rate

How often is a product of this brand in the «Cutters» category returned?

Source: Digitec Galaxus
  • Dormer
    Not enough data
  • 1.DeWalt
    0 %
  • 1.Ruko
    0 %
  • 1.Stier
    0 %
  • 4.Dremel
    0.4 %
Source: Digitec Galaxus