Dormer Hand tap 7/8

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Product details

The Dormer hand tap DIN 2181 Form C 2 - 3 7/8x14 HSS 2B is a precise tool designed for machining fine threads. With a robust construction made of high-speed steel (HSS), this tap offers high wear resistance and durability. It is specifically designed for use in structural steel and non-ferrous metals, allowing for both through and blind hole threads. The straight fluting ensures efficient chip removal and improved cutting performance. The dimensions comply with the DIN 2181 standard, ensuring easy integration into existing tool systems. The tap is designed for right-hand rotation and offers a tolerance class of 2B, enabling precise thread formation. This tool is ideal for professionals who value quality and precision.

  • Made from high-speed steel (HSS) for high wear resistance
  • Suitable for fine threads with a pitch of 14 threads per inch
  • Designed for use in structural steel and non-ferrous metals
  • Compliant with DIN 2181 for easy integration into tool systems
  • Right-hand rotation with tolerance class 2B for precise thread formation.

Key specifications

tap type
Threading die
thread type
UNF10-32
Set
Set
Direction of rotation
Right

General information

Item number
22157823
Manufacturer
Dormer
Category
Threading taps + Threading dies
Manufacturer no.
E1117/8NO9
Release date
13.9.2022

Tap Properties

tap type
Threading die
thread type
UNF10-32
Internal diameter
20.40 mm
DIN standard
DIN 2181
Set
Set
Direction of rotation
Right

Origin

Country of origin
Brazil

Voluntary climate contribution

CO₂ emissions
1.97 kg
Climate contribution
CHF 0.11

Scope of delivery

Scope of delivery
8 inch with 14 gears, Set of straight fluted series taps NO9 fine thread UNF 7

Product dimensions

Length
90 mm
Diameter
203.20 mm

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 «Threading taps + Threading dies» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • Dormer
    Not enough data
  • 1.Neriox
    0 %
  • 1.RS PRO
    0 %
  • 3.BGS
    0.1 %
  • 3.HAZET
    0.1 %

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
  • BGS
    Not enough data
  • Exact
    Not enough data
  • HAZET
    Not enough data
  • KS Tools
    Not enough data

Unfortunately, we don't have enough data for this category yet.

Return rate

How often is a product of this brand in the «Threading taps + Threading dies» category returned?

Source: Digitec Galaxus
  • Dormer
    Not enough data
  • 1.Ruthex
    0 %
  • 2.Metabo
    0.6 %
  • 3.Mannesmann
    0.9 %
  • 3.Neriox
    0.9 %
Source: Digitec Galaxus