What type of screws are these bits designed for?

These bits are specifically designed for Torx T20 screw heads.

Are these Wiha TY-bits suitable for impact drivers?

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

What are the drive size and length of the bits?

The bits feature a standard 1/4" E6,3 hex drive and a total length of 49 mm.

How many bits are included in this set?

This set contains 5 identical T20 TY-bits supplied in a storage box.

What is the purpose of the colored coating?

The red UV-reflective coating makes the bit quick to identify and easy to locate in dark work areas.

WIHA 7045TY920 bit set TY bit Torx T20 x 49 mm 5-piece 1/4" in box - 42130

Name: WIHA 7045TY920 bit set TY bit Torx T20 x 49 mm 5-piece 1/4" in box - 42130
Brand: WIHA
SKU: 08075123
Price: 19.8 EUR
Availability: InStock

Supplier number: WIHA 42130 | EAN 4010995421304

19.80 tax incl.

€16.36 excl. VAT (incl. all environmental contributions)

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

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Delivery by DHL

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Efficient screwdriving with the Wiha bit set

Practical benefits

Optimized for impact drivers: You absorb heavy torque peaks effortlessly during tough fastening tasks thanks to the patented torsion zone.
Easy to find anywhere: The fluorescent coating ensures you locate dropped bits quickly, even in low-light conditions with UV light.
Secure 1/4" hexagonal fit: Designed with a precise T20 profile, you achieve optimal grip and reduce screw head slippage consistently.

In a nutshell

The right choise for

Tackle heavy fastening tasks with confidence and speed using the Wiha 7045TY920 bit set. Engineered with a patented, extended torsion zone, these TY-bits easily absorb intense torque peaks, preventing premature breakage in high-torque impact drivers and power drills. The precision-fit Torx T20 profile grips screw heads securely to stop cam-out and stripped fasteners when driving into timber, metal, or drywall. With an extended length of 49 mm, you gain direct access to deep-seated and recessed screws. Dropped bits are quick to spot anywhere thanks to the red UV-reflective coating. Supplied in a compact storage box, this set contains 5 identical T20 bits with a standard 1/4" E6,3 hex drive.

Product information FAQ

€19.80

In stock - tax incl.

Key features according to our expert

Length: 49 mm
Drive profile size (bit): 20
Blade thickness: Not applicable
Type of drive profile (bit): Torx
Connection size (bit): 1/4"
Bit profile: T20
Number per pack: 5

Scope of delivery

5x TY-Bit 49 mm TORX 1/4" T20

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 E6,3

All Features

Length: 49 mm
Drive profile size (bit): 20
Blade thickness: Not applicable
Type of drive profile (bit): Torx
Connection size (bit): 1/4"
Bit profile: T20
Number per pack: 5
Esd article: No
Tool for electrics: No
With battery / rechargeable battery: No
Self service - packing: No

Brand WIHA
08075123
EAN 4010995421304
Supplier number WIHA 42130

Frequently asked questions about this product

Answered by specialists

What type of screws are these bits designed for?: These bits are specifically designed for Torx T20 screw heads.
Are these Wiha TY-bits suitable for impact drivers?: Yes, thanks to the patented torsion zone, they are suitable for standard power drills and impact drivers.
What are the drive size and length of the bits?: The bits feature a standard 1/4" E6,3 hex drive and a total length of 49 mm.
How many bits are included in this set?: This set contains 5 identical T20 TY-bits supplied in a storage box.
What is the purpose of the colored coating?: The red UV-reflective coating makes the bit quick to identify and easy to locate in dark work areas.