Which type of screws are these bits suitable for?

These TY bits are designed for Torx T40 screws in both wood and metal applications.

Are these bits suitable for impact drivers?

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

What drive connection do these bits feature?

The bits feature a standard 1/4" hex drive (style C6,3).

What is the length of the bits in this set?

Each bit in this 5-piece set has an overall length of 29 mm.

What is the advantage of the TY bit design?

The universal TY design works on both T- and Y-screws and delivers a significantly longer service life.

WIHA 7015TY940 bit set TY bit Torx T40 x 29 mm 5-piece 1/4" in box - 42150

Name: WIHA 7015TY940 bit set TY bit Torx T40 x 29 mm 5-piece 1/4" in box - 42150
Brand: WIHA
SKU: 08075003
Price: 14.73 EUR
Availability: InStock

Supplier number: WIHA 42150 | EAN 4010995421502

14.73 tax incl.

€12.17 excl. VAT (incl. all environmental contributions)

On stock - immediately available | we have 5 products in stock.

box

Ordered before 20:00 - delivered tomorrow 17/10/2026
Shipping costs €11.99 VAT included | Free shipping for orders over a total amount of 125 euros
Delivery by DHL
Delivered from Belgium

✆ Talk to a specialist

High endurance fastening with Wiha

Practical benefits

Universal for all fasteners: You can tackle any T40 fastening task across multiple materials using a single robust bit type.
Built for impact drivers: The patented torsion zone absorbs harsh torque peaks to withstand demanding mechanical loads during operation.
Easy to find anywhere: Thanks to the red fluorescent UV coating, you quickly locate dropped bits even in dark working conditions.

In a nutshell

The right choise for

With the Wiha 7015TY940 TY-Bit set, you tackle heavy-duty fastening jobs in wood and metal with complete ease. This 5-piece set of 29 mm Torx T40 bits with a standard 1/4" C6,3 drive is built to perform in regular drill drivers and high-torque impact drivers alike. The patented torsion zone absorbs harsh peak loads, significantly reducing bit wear and premature breakage during tough fastening tasks. Thanks to the universal ty design, you benefit from extended service life and reliable screw engagement without cam-out. Dropped bits are quickly spotted in dark environments using uv light, thanks to the fluorescent red coating. Delivered in a practical box.

Product information FAQ

€14.73

In stock - tax incl.

Key features according to our expert

Length: 29 mm
Drive profile size (bit): 40
Blade thickness: Not applicable
Type of drive profile (bit): Torx
Bit profile: T40
Number per pack: 5

Scope of delivery

5x TY-Bit 29 mm TORX 1/4" T40

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
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 C6,3

All Features

Length: 29 mm
Drive profile size (bit): 40
Blade thickness: Not applicable
Type of drive profile (bit): Torx
Bit profile: T40
Number per pack: 5
Esd article: No
Tool for electrics: No
With battery / rechargeable battery: No
Self service - packing: No

Brand WIHA
08075003
EAN 4010995421502
Supplier number WIHA 42150

Frequently asked questions about this product

Answered by specialists

Which type of screws are these bits suitable for?: These TY bits are designed for Torx T40 screws in both wood and metal applications.
Are these bits suitable for impact drivers?: Yes, thanks to the patented torsion zone, they are suitable for standard drills and impact drivers.
What drive connection do these bits feature?: The bits feature a standard 1/4" hex drive (style C6,3).
What is the length of the bits in this set?: Each bit in this 5-piece set has an overall length of 29 mm.
What is the advantage of the TY bit design?: The universal TY design works on both T- and Y-screws and delivers a significantly longer service life.