# Hex Socket Bit Wera 8740 C HF 7 mm — 1/4" drive compatible, chrome vanadium

**URL:** https://aio.lv/en/product--wera-05003823001--1474857
**Data updated:** 2026-01-13 15:38 (EET)
**Category:** Power Tools Accessories
**Manufacturer:** Wera
**Manufacturer code:** 05003823001
**EAN:** 4013288183248
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 21.49 €
**Prices and availability valid until:** 2026-08-06 23:59
**Price without VAT (21%):** 17.76 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--wera-05003823001--1474857

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 04.08.2026 | free |
| Pickup points | 07.08.2026 | 1.89 EUR |
| Courier delivery to door | 07.08.2026 | 4.99 EUR |

## Summary description

Hex socket bit Wera 8740 C HF 7 mm is a durable 7 mm hex bit designed for fasteners with hex drives. Made of chrome-vanadium steel for strength and wear resistance, it fits standard 1/4" bit holders and impact drivers that accept this form factor. Suitable for automotive, mechanical and assembly work where reliable torque transfer and precise fit are needed.

## Long description

Wera 8740 C HF 7 mm hex socket bit is a precision tool designed for use with 1/4" drive holders and compatible bit drivers. Manufactured from chrome-vanadium steel, this 7 mm hex bit offers a balance of hardness and toughness for reliable torque transfer and consistent engagement with hex fasteners. The bit's dimensions and chamfered entry are engineered to reduce rounding and ensure a secure fit in common automotive, mechanical and assembly applications.
Advantages
The chrome-vanadium construction provides resistance to wear while maintaining necessary strength for repeated use. Compatibility with 1/4" drive systems allows integration into compact bit sets and common impact or ratchet drivers. Precision-machined tip geometry improves seating in hex sockets to minimize slippage and damage to fasteners. The bit's compact length and standardized drive form make it convenient for confined spaces and toolbox storage.
Suitable for
Automotive maintenance and repair tasks involving hex fasteners
Mechanical assembly and disassembly of machinery and equipment
Furniture and fixture assembly where 7 mm hex drive is specified
Workshop and professional service use with 1/4" drive bit holders
Key specifications
Bit type: Hex socket bit (6-sided) with 7 mm tip
Material: Chrome-vanadium steel
Drive compatibility: 1/4" drive systems and compatible bit holders
Application: Manual and compatible powered drivers; suitable for light to medium torque tasks
Finish: Machined surface suitable for repeated engagement
How to use
Select a suitable 1/4" drive holder or driver that accepts standard hex socket bits. Insert the Wera 7 mm hex bit into the holder until it seats securely. Position the bit on the fastener squarely to ensure full contact across the hex faces, then apply torque gradually to avoid sudden loads. For powered drivers, start at low speed and increase as alignment and engagement are confirmed. After use, store the bit in a holder or toolbox to protect the tip geometry.
Usage recommendations
Use the bit within the recommended torque range for 7 mm hex fasteners and avoid excessive impact on hardened fasteners to prevent premature wear. Regular inspection for tip deformation and cleaning after exposure to oils or debris will extend service life. Match the bit to the correct driver size and type to ensure safe and efficient operation.

## FAQ

### How much does the Hex Socket Bit Wera 8740 C HF 7 mm cost, and is it available for purchase?

The price is 21.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 3 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 04.08.2026 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

## Image

https://aio.lv/img/cache/product/1474857/47550217_large.webp