Which screw type is this bit suitable for?

This bit is designed for Pozidriv screws in size PZ 2.

What drive size does this bit use?

The bit features a standard 1/4" hexagon drive, compatible with bit holders according to DIN ISO 1173-D 6.3.

What does the TH designation mean on this bit?

The TH design combines a torsion zone (T) with extra hardness (H) to absorb peak loads and reduce premature wear.

What is the total length of this bit?

The total length of this bit is 25 mm.

Is this bit VDE-certified for electrical work?

No, this bit is not VDE-certified and is not rated for live electrical work.

WERA 855/1 TH PZ bit Pozidriv, PZ 2 x 25 mm - 05056915001

Name: WERA 855/1 TH PZ bit Pozidriv, PZ 2 x 25 mm - 05056915001
Brand: WERA
SKU: 87010118
Price: 2.58 EUR
Availability: InStock

Supplier number: WERA 05056915001 | EAN 4013288014757

2.58 tax incl.

€2.13 excl. VAT (incl. all environmental contributions)

On stock - immediately available

Ordered before 20:00 - delivered as of 05/10/2026
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

Drive tough screws using the Wera 855/1 TH PZ bit

Practical benefits

Torsion zone absorbs peaks: The specialized torsion zone dissipates kinetic energy during peak loads, preventing premature wear and extending tool service life.
Extra-hard durable construction: Designed for semi-hard materials, the hardened profile gives you maximum strength and dependable grip during demanding fastening jobs.
Universal hexagonal drive: Featuring a standard 1/4" hexagonal interface, you can easily connect the bit to standard holders and screwdriving power tools.

In a nutshell

The right choise for

Drive PZ2 Pozidriv screws with confidence and control using the Wera 855/1 th pz bit. Designed with a dedicated torsion zone, it effectively absorbs peak torque loads to prevent cam-out and reduce premature wear or breakage. The extra-hard construction delivers lasting durability during timber construction, flat-pack assembly, and general interior finishing. Featuring a standard 25 mm overall length and a 1/4" hexagonal drive, this bit fits seamlessly into standard bit holders and power tools. Tackle everyday workshop fastening jobs with dependable grip and precision on every screw.

Product information FAQ

€2.58

In stock - tax incl.

Key features according to our expert

Length: 25 mm
Drive profile size (bit): 2
Blade thickness: Not applicable
Type of drive profile (bit): Pozidriv
Connection size (bit): 1/4"
VDE approved: No
Bit profile: PZ2

Scope of delivery

855/1 TH bits, PZ 2 x 25 mm

Product description

Premium bits with torsion zone into which kinetic energy is dissipated during peak loads. This significantly increases the product life. Extra-hard. 1/4" hexagonal, suitable for holding tools as per DIN ISO 1173-D 6.3.

Suitable for Pozidriv screws
Torsion zone for absorption of peak loads
Enhanced service life of the bits
Particularly hard for semi-hard materials
1/4" hexagon drive (Wera connecting series 1)

Application

Suitable for Pozidriv screws

Drive

1/4" hexagon, suitable for DIN ISO 1173-D 6.3 bit holders

Design

Torsion-style design to reduce premature wear, extra-hard

Features and benefits

TH-Bits are hard bits with a torsion zone. Torsion bits absorb the damaging peak torque loads in the torsion zone. This prevents premature wear and enhances the service life of the bits.

All Features

Length: 25 mm
Drive profile size (bit): 2
Blade thickness: Not applicable
Type of drive profile (bit): Pozidriv
Connection size (bit): 1/4"
Vde approved: No
Bit profile: PZ2
Tip size: PZ 2

Brand WERA
87010118
EAN 4013288014757
Supplier number WERA 05056915001

Frequently asked questions about this product

Answered by specialists

Which screw type is this bit suitable for?: This bit is designed for Pozidriv screws in size PZ 2.
What drive size does this bit use?: The bit features a standard 1/4" hexagon drive, compatible with bit holders according to DIN ISO 1173-D 6.3.
What does the TH designation mean on this bit?: The TH design combines a torsion zone (T) with extra hardness (H) to absorb peak loads and reduce premature wear.
What is the total length of this bit?: The total length of this bit is 25 mm.
Is this bit VDE-certified for electrical work?: No, this bit is not VDE-certified and is not rated for live electrical work.

Questions about this product?

Our product specialists are happy to help with any questions about this range. Call, email or chat with us!

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03 74 000 41 [email protected]