# Screwdriver Bit Wera 05056400001

**URL:** https://aio.lv/en/product--wera-8511bdc-125--1939571
**Data updated:** 2026-01-06 11:07 (EET)
**Category:** Screwdriver Bits
**Manufacturer:** Wera
**Manufacturer code:** 851/1BDC-1/25
**EAN:** 4013288033970
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 13.99 €
**Prices and availability valid until:** 2026-07-21 23:59
**Price without VAT (21%):** 11.56 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--wera-8511bdc-125--1939571

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 23.07.2026 | free |
| Pickup points | 28.07.2026 | 1.89 EUR |
| Courier delivery to door | 28.07.2026 | 4.99 EUR |

## Summary description

The Wera 05056400001 screwdriver bit is a high-quality Phillips PH 1 bit with a length of 25 mm. Designed for durability and precision, it is perfect for various applications. This single bit is ideal for both professional and DIY use, ensuring reliable performance and a secure fit in your screwdriver.

## Long description

The Wera 05056400001 screwdriver bit is a high-quality Phillips PH1 bit with a 25 mm working length. The bit tip is treated with tiny diamond particles to improve grip in the screw head, reduce required contact pressure and lower the risk of cam-out. The bit features a Torsion zone that diverts kinetic energy away from peak loads and an additional softer BiTorsion zone that protects the tip from twisting under sudden high loads. The bit has a 1/4" hex shank and fits holders compliant with DIN ISO 1173-D 6.3.
Advantages
The diamond-coated tip ensures a secure engagement with Phillips screws and reduces slipping. Integrated Torsion and BiTorsion zones increase resilience to peak loads and extend service life. Standard 1/4" hexagon shank provides broad compatibility with screwdrivers and bit holders meeting DIN ISO 1173-D 6.3. Compact 25 mm length is suitable for confined spaces while maintaining precision.
Suitable for
General assembly and installation work with Phillips PH1 screws
Workshop and professional use where repeated torque peaks occur
DIY and home improvement tasks requiring a reliable PH1 bit
Use with bit holders and screwdrivers with 1/4" hex drive (DIN ISO 1173-D 6.3)
Key specifications
Brand: Wera
Model / MPN: 851/1BDC-1/25
EAN: 4013288033970
Type: Phillips PH1 bit
Length: 25 mm
Shank: 1/4" hexagon (DIN ISO 1173-D 6.3)
Tip treatment: diamond particles
Features: Torsion zone and BiTorsion zone
How to use
Insert the 1/4" hex shank into a compatible bit holder or screwdriver. Engage the Phillips PH1 tip with the screw head and apply steady axial pressure while turning. The diamond-coated tip helps maintain grip; allow the Torsion and BiTorsion zones to absorb torque peaks by avoiding abrupt, excessive force. Inspect the bit periodically for wear and replace when tip geometry is visibly degraded.
Usage recommendations
Use the bit with appropriately sized PH1 screws and matching holders (DIN ISO 1173-D 6.3). Avoid using the bit with damaged screw heads or excessively corroded fasteners. Replace the bit once the diamond coating or tip profile shows significant wear to maintain secure engagement and reduce risk of cam-out.

## Specifications

| Feature | Value |
|---|---|
| Length | 25 mm |
| Number of bits | 1 pc(s) |
| Screwdrivers/bits tips included | Phillips |
| Phillips screwdriver bits | PH 1 |

## FAQ

### How much does the Screwdriver Bit Wera 05056400001 cost, and is it available for purchase?

The price is 13.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 5 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 23.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Wera products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Wera service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

### Where can I download the instructions for Screwdriver Bit Wera 05056400001?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/1939571/64192763_large.webp