How many bits are included in this box?

The Bit-Box contains 20 pieces of 851/1 Z bits sized PH 2 x 25 mm.

What drive size do these bits feature?

They have a standard 1/4" hexagon drive according to DIN ISO 1173-D 6.3.

What type of screws are these bits designed for?

They are designed for screws with a Phillips cross-recess drive (size PH 2).

Are these bits insulated for live electrical work?

No, these bits are not VDE certified.

What does the Z designation mean for Wera bits?

The Z design indicates tough, ductile bits for universal use to prevent premature tip breakage.

WERA Bit-Box 20 PH Bit-Box 20 PH, PH 2 x 25 mm (20 pcs) - 05057750001

Name: WERA Bit-Box 20 PH Bit-Box 20 PH, PH 2 x 25 mm (20 pcs) - 05057750001
Brand: WERA
SKU: 03229126
Price: 9.8 EUR
Availability: PreOrder

Supplier number: WERA 05057750001 | EAN 4013288188014

Recommended Retail Price €20.68

9.80 tax incl.

€8.10 excl. VAT (incl. all environmental contributions)

On order: delivered from 26/10/2026

box

Ordered before 20:00 - delivered as of 26/10/2026
Shipping costs €11.99 VAT included | Free shipping for orders over a total amount of 125 euros
Delivery by DHL

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Consistent fastening with Wera

Practical benefits

Tough absorbing design: The ductile and tough construction absorbs peak torque, helping you prevent premature tip breakage during demanding fastening tasks.
Practical slide storage box: With the smooth slide switch and transparent back, you easily retrieve bits and check remaining inventory at a single glance.
Universal hex drive fit: The standard 1/4" hexagon drive ensures you can effortlessly fit these bits into any common bit holder or drill driver.

In a nutshell

The right choise for

With the Wera Bit-Box 20 PH, you have a dependable supply of screwdriver bits ready for high-volume tasks such as drywall installation, furniture assembly, and repetitive fastening. This set includes 20 tough 851/1 z bits in size ph 2 with a length of 25 mm. The ductile, tough design effectively absorbs peak torque, preventing premature tip breakage during demanding fastening jobs. Thanks to the standard 1/4" hexagon drive, these bits fit effortlessly into any common bit holder or cordless drill driver. The compact dispenser box features a slide switch and transparent back, allowing you to retrieve bits quickly while keeping your remaining stock in clear view.

Product information FAQ

€9.80

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): Phillips
Connection size (bit): 1/4"
VDE approved: No
Bit profile: PH2
Number per box: 20

Scope of delivery

Bit-Box 20 PH, PH 2 x 25 mm, 20 pieces
20x 851/1 Z bits: PH 2 x 25 mm

Product description

High quality bits for Phillips screws in a practical Bit-Box. 1/4" hex, suitable for holders as per DIN ISO 1173-D 6.3.

For Phillips screws
Tough for hard materials
1/4" hexagon drive (Wera connecting series 1)
In practical Bit-Box for simple removal

Application

Phillips screws

Drive

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

Design

Tough, for universal use

Features and benefits

The slide switch allows a simple and gradual removal and reinsertion of the bits. The transparent reverse side means that it is easy to know how many bits are still in the box.
Tough Wera bits prevent the tip from breaking prematurely. Z-bits usually are the bit for universal screwdriving applications.

All Features

Length: 25 mm
Drive profile size (bit): 2
Blade thickness: Not applicable
Type of drive profile (bit): Phillips
Connection size (bit): 1/4"
Vde approved: No
Bit profile: PH2
Number per box: 20

Brand WERA
03229126
EAN 4013288188014
Supplier number WERA 05057750001

Frequently asked questions about this product

Answered by specialists

How many bits are included in this box?: The Bit-Box contains 20 pieces of 851/1 Z bits sized PH 2 x 25 mm.
What drive size do these bits feature?: They have a standard 1/4" hexagon drive according to DIN ISO 1173-D 6.3.
What type of screws are these bits designed for?: They are designed for screws with a Phillips cross-recess drive (size PH 2).
Are these bits insulated for live electrical work?: No, these bits are not VDE certified.
What does the Z designation mean for Wera bits?: The Z design indicates tough, ductile bits for universal use to prevent premature tip breakage.

Questions about this product?

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

Chat with us

0800 0226 945 [email protected]