Professional bit for Robertson #2 internal square screws, made from through-hardened chrome-vanadium steel. The tapered tip allows quick, accurate insertion into the screw head. Suitable for all screw applications in trade and industry.
Bit Professional Internal Square Robertson #2, 50 mm, 1/4" E6,3 - Wiha 06638
- This Item: €3.16Excl. 19% VAT , excl. Shipping Cost
- Standard Bit 25 mm Internal Hexagon 6.0 mm, Hex 1/4" C6.3 - Wiha 01708 €1.76Excl. 19% VAT , excl. Shipping Cost
- Bit Professional 90 mm Pozidriv PZ2, 1/4" E6.3 - Wiha 01812 €3.70Excl. 19% VAT , excl. Shipping Cost
The Wiha Bit Professional 06638 delivers reliable torque transfer on Robertson #2 screws. The E6.3 drive complies with DIN 3126 / ISO 1173 and fits all standard bit holders and 1/4" power screwdrivers.
Benefits
- Tapered tip for fast, twist-free insertion into the screw head
- Through-hardened chrome-vanadium steel for extended service life under varying loads
- Standard-compliant E6.3 drive per DIN 3126 / ISO 1173 - universally compatible
- Compact 50 mm length for confined spaces and magazine screwdrivers
Technical data
- Drive profile: Internal square Robertson #2 (2.8 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
Applications
Suitable for woodworking, trades, and industrial assembly wherever Robertson screws are used. Manufactured in Vietnam to European standards.
| Execution | TEC |
|---|---|
| Manufacturer Nr. | 70480250 |
| Manufacturer | Wiha |
| Country of Manufacture | Vietnam |
| EAN | 4010995066383 |
| Weight | 0.009000 |
| 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 |















