Dormer Hand reamer DIN 206 H7 nominal Ø 3.97 mm HSS

3.97 millimetres
Ratings
BrandMore from Dormer
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Drill diameter40

Product details

The hand reamer DIN 206 H7 with a nominal diameter of 3.97 mm made of HSS (high-speed steel) from Dormer is a precise tool designed for machining holes with H7 tolerance. With an overall length of 76 mm and a cutting length of 38 mm, it features a tapered guide of 10 mm, allowing for easy handling and accurate results. The slight left-hand spiral and square drive ensure optimal power transmission and control during use. This hand reamer is ideal for machining various materials, including carbon steel, cast iron, aluminum, and copper alloys. The bright steam-hardened surface ensures high wear resistance and durability, making it an essential tool for professionals and hobbyists who value precision and quality.

  • Made from high-speed steel (HSS) for high wear resistance
  • Slight left-hand spiral for improved chip removal
  • Tapered guide of 10 mm for precise drilling
  • Suitable for a variety of materials, including aluminum and copper alloys.

Key specifications

Metal type
Steel
Drill diameter
3.97 millimetres
Length
7.60 cm

General information

Item number
22412072
Manufacturer
Dormer
Category
Drill bit insert
Manufacturer No.
B1005/32
Release date
16.9.2022

Colour

Colour
Grey
Exact colour description
Grey

Material

Metal type
Steel
Material group
Metal
Material
HSS

Drill bit properties

DIN standard
DIN 206

Voluntary climate contribution

CO₂ emissions
1.93 kg
Climate contribution
CHF 0.11

Product dimensions

Drill diameter
3.97 millimetres
working length
76 mm
Length
7.60 cm
Weight
12 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