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Bit Professional Internal Square Robertson #3, 50 mm, 1/4" E6,3 - Wiha 06639
Professional bit for Robertson #3 internal square screws, made from through-hardened chrome-vanadium steel. The tapered tip ensures quick, accurate insertion into the screw head. Suitable for all screw applications in trade and industry.
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Description
The Wiha Bit Professional 06639 is designed for the larger Robertson #3 socket (3.3 mm) and delivers reliable torque transfer even at higher loads. The E6.3 drive conforms to DIN 3126 / ISO 1173 and fits all standard 1/4" bit holders.
Benefits
- Tapered tip for fast, precise insertion into Robertson #3 screws
- Through-hardened chrome-vanadium steel for dependable service life in continuous use
- Standard-compliant E6.3 drive (DIN 3126 / ISO 1173) - fits all standard holders
- 50 mm length for universal use in hand and power screwdrivers
Applications
Suitable for woodworking, construction, and industrial assembly with medium to large Robertson screws.
Technical data
| Drive profile | Internal square Robertson #3 (3.3 mm) |
|---|---|
| Overall length | 50 mm |
| Drive | 1/4" E6.3 |
| Dimensions | 50 x 7 x 6 mm (L x W x D) |
| Material | Chrome-vanadium steel, through-hardened |
| Standards | DIN 3126, ISO 1173, Style E6.3 |
| Weight | 0.01 kg |
| Manufacturer | Wiha |
| Manufacturer Nr. | 70480350 |
| EAN | 4010995066390 |
| 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 |
Downloads
Accessories
Bit Professional Internal Square Robertson #2, 50 mm, 1/4" E6,3 - Wiha 06638
Item WH-06638Questions about this item
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