WIHA 70430040070 bit Professional hexagon 1/4" E6,3 4 x 70 mm - 34557

Name: WIHA 70430040070 bit Professional hexagon 1/4" E6,3 4 x 70 mm - 34557
Brand: WIHA
SKU: 08074248
Price: 5.05 EUR
Availability: PreOrder

Supplier number: WIHA 34557 | EAN 4010995345570

5.05 tax incl.

€4.17 excl. VAT (incl. all environmental contributions)

On order: delivered from 06/10/2026

The minimum purchase order quantity for the product is 5.

Ordered before 20:00 - delivered as of 06/10/2026
Shipping costs €11.99 VAT included | Free shipping for orders over a total amount of 125 euros
Delivery by DHL

✆ Talk to a specialist

Exact fastening using the Wiha hex bit

Practical benefits

Reach deeply recessed screws: The extended 70 mm length lets you access recessed socket fasteners smoothly without requiring extra bit holders.
Through-hardened steel construction: Made from high-grade chrome-vanadium steel, the profile resists wear and maintains precise engagement over heavy cycles.
Broad tool drive compatibility: The standard 1/4" E6,3 shank locks securely into power drills and bit holders for dependable torque transfer.

In a nutshell

The right choise for

With the Wiha hex bit Professional 70430040070, you handle socket fastening jobs with speed and precision. Its extended 70 mm length allows you to reach recessed 4.0 mm hex socket screws effortlessly without extra extension pieces. Made from through-hardened chrome-vanadium steel, the bit withstands heavy wear and maintains a dependable fit in the screw head to prevent cam-out. The standard 1/4" E6,3 shank compliant with din 3126 and iso 1173 fits directly into cordless screwdrivers and bit holders for optimal torque transfer.

Product information FAQ

€5.05

tax incl.

Key features according to our expert

Length: 70 mm
Drive profile size (bit): 4 mm
Blade thickness: Not applicable
Bit tip: HEX 4 mm
Product Range: Wiha Professional

Product description

Meets your requirements: Robust and precise bits for general fastening in trade and industry.
Increases your efficiency: Best rotation characteristics for stable fastening processes.
Saves time: Simple and quick recognition of profile sizes thanks to contrasting laser marking.
Increases your efficiency: Optimum access to low-lying screws thanks to extra-long 70 mm bits.
Product dimensions: 70 x 6 x 7 mm (LxWxD)
Drive: DIN 3126, ISO 1173, style E 6.3.
Application: For all types of screw applications in trade and industry.
Standards: DIN ISO 2351-3
Material: High grade chrome-vanadium steel, through hardened.
DIN 3126, ISO 1173, Style E6,3

All Features

Length: 70 mm
Drive profile size (bit): 4 mm
Blade thickness: Not applicable
Bit tip: HEX 4 mm
Esd article: No
Overall length (mm): 70 mm
Internal hexagon (mm): 4 mm
Tool for electrics: No
With battery / rechargeable battery: No
Self service - packing: No
Product range: Wiha Professional

Brand WIHA
08074248
EAN 4010995345570
Supplier number WIHA 34557

Frequently asked questions about this product

Answered by specialists

Which screw types is this bit designed for?: This bit is designed for screws with a 4.0 mm internal hexagon (hex/allen) socket.
What drive connection does this bit have?: It features a standard 1/4" E6,3 hex shank compliant with DIN 3126 and ISO 1173.
What is the advantage of the 70 mm length?: The 70 mm overall length allows you to access recessed fasteners easily without a separate extension.
Can you use this bit directly in a cordless screwdriver?: Yes, the 1/4" E6,3 shank fits directly into drill chucks and standard bit holders.