What type of screws are these bits suitable for?

These TY bits are designed for hexagonal socket screws measuring HEX 5 mm across all material types.

Are these bits compatible with impact drivers?

Yes, thanks to the patented torsion zone, they are suitable for both standard drills and high-torque impact drivers.

What drive size and length do these bits have?

The bits feature a standard 1/4" E6,3 hexagonal drive and an overall length of 49 mm.

How many bits are included in this set?

The pack includes 5 TY bits of 49 mm supplied in a compact storage box.

What is the purpose of the red color marking?

The fluorescent red coating makes the bits quick to find on the job site, even in the dark using UV light.

WIHA 7043TY905 bit set TY bit 49 mm hexagonal 5 x 49 mm 5-piece 1/4" in box - 42126

Name: WIHA 7043TY905 bit set TY bit 49 mm hexagonal 5 x 49 mm 5-piece 1/4" in box - 42126
Brand: WIHA
SKU: 08075075
Price: 20.6 EUR
Availability: InStock

Supplier number: WIHA 42126 | EAN 4010995421267

20.60 tax incl.

€17.02 excl. VAT (incl. all environmental contributions)

On stock - immediately available | we have 4 products in stock.

box

Ordered before 20:00 - delivered tomorrow 23/10/2026
Shipping costs €11.99 VAT included | Free shipping for orders over a total amount of 125 euros
Delivery by DHL

✆ Talk to a specialist

Reliable Wiha bits for heavy impact fastening

Practical benefits

Built for impact tools: The patented torsion zone absorbs high torque peaks when you drive fasteners with powerful impact screwdrivers.
Standard 1/4" hex drive: You easily insert these 5 mm hexagon bits into common tool holders for versatile assembly tasks.
Highly visible coating: Thanks to the fluorescent colored sleeve, you quickly locate your bits in low-light environments.

In a nutshell

The right choise for

With the Wiha 7043TY905 TY-Bit bit set, you handle demanding fastening tasks with 5 mm hex socket screws quickly and reliably. Thanks to the patented torsion zone, these bits effortlessly absorb high torque peaks, making them well suited for standard drills as well as powerful impact drivers. The extended 49 mm length gives you better access to recessed screw fittings. Equipped with a standard 1/4" E6,3 hex drive, they fit directly into common bit holders. In addition, the bright red fluorescent coating ensures you quickly locate the bits on your job site. The pack includes 5 hex bits supplied in a compact storage box.

Product information FAQ

€20.60

In stock - tax incl.

Key features according to our expert

Length: 49 mm
Drive profile size (bit): 5 mm
Blade thickness: Not applicable
Type of drive profile (bit): Hexagon
Connection size (bit): 1/4"
Bit profile: HEX 5 mm
Number per pack: 5

Scope of delivery

5x TY-Bit 49 mm Hex 1/4" SW5

Product description

Increases your efficiency: The all-rounder with 120x greater lifespan* thanks to patented bit technology, suitable for all screws. (*compared to Wiha standard bit)
Lowers your costs: Bit quick and easy to find thanks to red marking - even in dark environments by using an UV light.
Saves time: No long searches thanks to fluorescent bit, infrequent bit replacement thanks to long lifespan.
Product dimensions: 110 x 25 x 50 mm (LxWxD)
Application: Suitable for all types of screws. Also suitable for power tools and impact screwdrivers
Standards: DIN ISO 2351-3
Until now, when buying bits it hasn't been very easy to determine which bits are suitable for which applications. Wiha puts an end to this complexity of considering the appliance used, the fastening type and the large selection of different bits. Thanks to Wiha's revolutionary bit concept, only the screw shape is the deciding factor when selecting the right bit. Universal in its use, the multitalented TY bit is suitable for all types of screws - both T-shaped and Y-shaped screws - and thus the ideal tool for fastenings in all kinds of materials. Thanks to its patented torsion zone, the bit is also suitable for power tools and impact screwdrivers and guarantees a 120x greater lifespan compared to Wiha standard bits. The coloured bits are also quick and easy to find, even in the dark by using an UV light, thanks to its fluorescent coating. This reduces the number of bits which are lost and saves on the expense of acquiring new ones.
DIN 3126, ISO 1173, Style E6,3

All Features

Length: 49 mm
Drive profile size (bit): 5 mm
Blade thickness: Not applicable
Type of drive profile (bit): Hexagon
Connection size (bit): 1/4"
Bit profile: HEX 5 mm
Number per pack: 5
Esd article: No
Tool for electrics: No
With battery / rechargeable battery: No
Self service - packing: No

Brand WIHA
08075075
EAN 4010995421267
Supplier number WIHA 42126

Frequently asked questions about this product

Answered by specialists

What type of screws are these bits suitable for?: These TY bits are designed for hexagonal socket screws measuring HEX 5 mm across all material types.
Are these bits compatible with impact drivers?: Yes, thanks to the patented torsion zone, they are suitable for both standard drills and high-torque impact drivers.
What drive size and length do these bits have?: The bits feature a standard 1/4" E6,3 hexagonal drive and an overall length of 49 mm.
How many bits are included in this set?: The pack includes 5 TY bits of 49 mm supplied in a compact storage box.
What is the purpose of the red color marking?: The fluorescent red coating makes the bits quick to find on the job site, even in the dark using UV light.