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Wiha Micro-bit 28 mm TORX® drive 4 mm (40634) T7

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Product details

The Micro-Bit 28 mm TORX® Form 4 mm (40634) T7 from Wiha is a high-quality tool specifically designed for working with particularly small screws. Made from premium chrome-vanadium steel, this bit features through-hardening that ensures durability and reliability. The precise manufacturing according to DIN 3126 and ISO 1173 standards guarantees a perfect fit and optimal power transfer. With a length of 28 mm and a 1/4" bit holder, this bit is versatile and ideal for various applications in electronics, model making, and precision engineering. The package contains 20 pieces, making it a practical solution for professional use or for hobbyists.

  • Made from high-quality chrome-vanadium steel for increased durability
  • Through-hardened construction for optimal performance
  • Designed for working with particularly small screws.

Key specifications

Bit size
28 mm
Bit recording
1/4"
Execution
Unique specimen
Items per sales unit
20x

General information

Item number
22202987
Manufacturer
Wiha
Category
Bits
Manufacturer No.
WH40634
Release date
15.9.2022

Material

Material group
Metal
Material
Hardened throughoutHigh-quality chrome vanadium steel

Bit Properties

Bit size
28 mm
Bit recording
1/4"
Execution
Unique specimen
bit shape
D 8

Origin

Country of origin
Vietnam

Voluntary climate contribution

CO₂ emissions
0.01 kg
Climate contribution
CHF 0.11

Scope of delivery

Items per sales unit
20x

Product dimensions

Length
2.80 cm
Width
0.50 cm
Height
0.50 cm
Weight
2.57 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 «Bits» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • 9.PB Swiss Tools
    0.1 %
  • 9.Wera
    0.1 %
  • 9.Wiha
    0.1 %
  • 18.Bosch Professional
    0.2 %
  • 18.Festool
    0.2 %

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
  • Wiha
    Not enough data
  • 1.Bosch Professional Zubehör
    0 days
  • BGS
    Not enough data
  • Black & Decker
    Not enough data
  • Bosch Professional
    Not enough data

Return rate

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

Source: Digitec Galaxus
  • 16.KS Tools
    0.8 %
  • 16.PB Swiss Tools
    0.8 %
  • 16.Wiha
    0.8 %
  • 20.technocraft
    1 %
  • 20.Wera
    1 %
Source: Digitec Galaxus