The Wiha Bit Professional 7043Z with 2.5 mm internal hexagon and 90 mm overall length delivers reliable torque transfer to Allen screws in trade and industrial applications. Through-hardened chrome-vanadium steel to DIN ISO 2351-3 ensures a long service life.
Hex Bit Professional 90 mm, 2.5 mm, 1/4" E6,3 - Wiha 39179
- This Item: €5.19
- Nut Driver Insert Magnetic Standard 55 mm Hexagon 10.0 mm 1/4" in Box - Wiha 38722 €6.88
- Bit Professional 70 mm Hexagon 1/4" E6,3 6.0 mm - Wiha 34559 €3.62
The Wiha Bit Professional 7043Z with 2.5 mm hex drive is built for precise and fatigue-free work on metric Allen fasteners. Through-hardened chrome-vanadium steel maintains dimensional stability under repeated load cycles.
Benefits
- Through-hardened chrome-vanadium steel for high wear resistance
- 90 mm length gives access to hard-to-reach fastener locations
- 1/4" E6,3 drive to DIN 3126 and ISO 1173 - fits all standard bit holders
- 2.5 mm across flats suits precision mechanics and smaller machine screws
Technical data
- Profile: Internal hexagon (hex), 2.5 mm
- Overall length: 90 mm
- Drive: 1/4" E6,3 (DIN 3126, ISO 1173, style E 6.3)
- Dimensions: 90 x 7 x 6 mm (L x W x D)
- Material: Chrome-vanadium steel, through hardened
- Standard: DIN ISO 2351-3
Applications
Suitable for all types of screw fastening in trade and industry. Compatible with 1/4" bit holders, screwdrivers and power drivers. Made in Germany.
| Execution | TEC |
|---|---|
| Manufacturer Nr. | 70430025090 |
| Manufacturer | Wiha |
| Country of Manufacture | Germany |
| EAN | 4010995391799 |
| Weight | 0.010000 |
| 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 |














