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Micro-bit TORX T20 28 mm, 4 mm shank - Wiha 40639
The Wiha Micro-bit 40639 with TORX T20 profile covers one of the most common TORX sizes across automotive, electronics and household applications. Its 28 mm through-hardened chrome-vanadium steel ensures precise torque transfer via the 4 mm shank. Conforms to DIN 3126 and ISO 1173 Style C4.
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Description
The Wiha Micro-bit 40639 features a TORX T20 drive, a size widely found in automotive assembly, consumer electronics and household appliances. 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 high service life
- TORX T20 profile for positive, cam-out-free torque transfer
- Compact 28 mm length for restricted installation areas
- Standard 4 mm shank to DIN 3126, ISO 1173, Style C4
Applications
Suitable for T20 TORX screws in automotive assembly, electronics manufacturing and household appliances. Made in Vietnam (HS 82079030).
Technical data
| TORX | T20 |
|---|---|
| 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 |
| Weight | 0.003 kg |
| Manufacturer | Wiha |
| Manufacturer Nr. | 70054020 |
| EAN | 4010995406394 |
| HS-Code | 82079030 |
| GPSR manufacturer information | Wiha Werkzeuge GmbH Obertalstraße 3-7 DE-78136 Schonach www.wiha.com |
| Condition of article | New |
| Article authenticity | Original product |
| Country of Manufacture | Vietnam |
| ESD version | TEC |
| Norm | DIN 3126, ISO 1173 |
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