The Wiha Micro-bit 40631 with TORX T4 profile is suited for small TORX screws in electronics and precision devices. Its 28 mm through-hardened chrome-vanadium steel body transfers torque without cam-out via the 4 mm shank. Conforms to DIN 3126 and ISO 1173 Style C4.
Micro-bit TORX T4 28 mm, 4 mm shank - Wiha 40631
- This Item: €1.48
- Standard Bit 25 mm Phillips PH2, 1/4" C6.3 - Wiha 01658 €0.47
- Bit Professional Phillips PH2 110 mm, 1/4" E6.3 - Wiha 05800 €4.36
The Wiha Micro-bit 40631 features a TORX T4 drive for small screws in electronic enclosures, laboratory equipment and precision mechanics. At 28 mm total length with a 4 mm shank it fits standard bit holders with C4 drive.
Benefits
- Through-hardened chrome-vanadium steel for extended service life
- TORX T4 profile prevents cam-out and protects screw heads
- Compact 28 mm length for confined assembly locations
- Standard 4 mm shank to DIN 3126, ISO 1173, Style C4
Technical data
- TORX: T4
- Overall length: 28 mm
- Shank diameter: 4 mm
- Dimensions: 28 x 5 x 4 mm (L x W x D)
- Material: chrome-vanadium steel, through hardened
- Standards: DIN 3126, ISO 1173, Style C4
Applications
Suitable for T4 TORX screws in electronics manufacturing, precision mechanics and medical device assembly. Made in Vietnam (HS 82079030).
| Execution | TEC |
|---|---|
| Manufacturer Nr. | 70054004 |
| Manufacturer | Wiha |
| Country of Manufacture | Vietnam |
| EAN | 4010995406318 |
| Weight | 0.002000 |
| HS-Code | 82079030 |
| GPSR manufacturer information | Wiha Werkzeuge GmbH Obertalstraße 3-7 DE-78136 Schonach www.wiha.com |
| Article authenticity | Original product |
| Condition of article | New |













