Which screw type is this bit designed for?

This bit is designed for Pozidriv drive screws in size PZ 3.

What shank connection does this bit have?

It features a standard 1/4" hexagon drive (Wera connecting series 4), suitable for bit holders and power screwdrivers.

What is the benefit of the TH torsion zone?

The torsion zone absorbs peak torque loads to prevent premature bit wear and breakage, significantly extending service life.

What is the overall length of this bit?

The bit has an overall length of 50 mm, providing extended reach for recessed screws.

Is this bit VDE insulated for electrical work?

No, this bit is not VDE certified and not insulated for work on live electrical components.

WERA 855/4 TH PZ bit Pozidriv, PZ 3 x 50 mm - 05060065001

Name: WERA 855/4 TH PZ bit Pozidriv, PZ 3 x 50 mm - 05060065001
Brand: WERA
SKU: 87010122
Price: 4.95 EUR
Availability: InStock

Supplier number: WERA 05060065001 | EAN 4013288015082

4.95 tax incl.

€4.09 excl. VAT (incl. all environmental contributions)

On stock - immediately available

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

Durable driving with Wera 855/4 TH PZ bit Pozidriv 1/4" PZ 3 x 50 mm

Practical benefits

Torsion zone absorbs peaks: You avoid premature wear as the integrated torsion zone absorbs torque peaks during demanding screwdriving tasks.
Extra hard bit construction: You achieve a longer service life when fastening into semi-hard materials thanks to the extra-hard core design.
Universal hexagon drive fit: You connect effortlessly to standard power tool bit holders using the 1/4" DIN ISO 1173-F 6.3 drive.

In a nutshell

The right choise for

With the Wera 855/4 th pz bit, you drive heavy-duty pz 3 screws securely during timber construction and furniture assembly. The integrated torsion zone absorbs kinetic energy from torque peaks, effectively preventing premature bit wear and tip breakage. Thanks to its extra-hard core design, you achieve lasting durability and excellent power transfer in semi-hard materials. Its 50 mm length gives you extended reach to drive recessed screw heads easily without needing extra adapters. Equipped with a standard 1/4" hexagon drive matching din iso 1173-F 6.3 bit holders, it delivers a dependable fit for demanding screwdriving tasks.

Product information FAQ

€4.95

In stock - tax incl.

Key features according to our expert

Length: 50 mm
Drive profile size (bit): 3
Blade thickness: Not applicable
Type of drive profile (bit): Pozidriv
Connection size (bit): 1/4"
VDE approved: No
Bit profile: PZ3

Scope of delivery

855/4 TH bits, PZ 3 x 50 mm

Product description

High quality bits with Torsion zone - where kinetic energy is diverted from peak loads. This greatly extends the product service life. Extra-hard; 1/4" hexagon, suitable for holders as per DIN ISO 1173-F 6.3.

Suitable for Pozidriv screws
Torsion design against premature wear
Particularly hard for semi-hard materials
1/4" hexagon drive (Wera connecting series 4)

Application

Suitable for Pozidriv screws

Drive

1/4" hexagon, suitable for DIN ISO 1173-F 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: 50 mm
Drive profile size (bit): 3
Blade thickness: Not applicable
Type of drive profile (bit): Pozidriv
Connection size (bit): 1/4"
Vde approved: No
Bit profile: PZ3
Tip size: PZ 3

Brand WERA
87010122
EAN 4013288015082
Supplier number WERA 05060065001

Frequently asked questions about this product

Answered by specialists

Which screw type is this bit designed for?: This bit is designed for Pozidriv drive screws in size PZ 3.
What shank connection does this bit have?: It features a standard 1/4" hexagon drive (Wera connecting series 4), suitable for bit holders and power screwdrivers.
What is the benefit of the TH torsion zone?: The torsion zone absorbs peak torque loads to prevent premature bit wear and breakage, significantly extending service life.
What is the overall length of this bit?: The bit has an overall length of 50 mm, providing extended reach for recessed screws.
Is this bit VDE insulated for electrical work?: No, this bit is not VDE certified and not insulated for work on live electrical components.