# Socket bit Jonnesway hex 1/2" H4 x 55 mm S09H404 for drive tools

**URL:** https://aio.lv/en/product--jonnesway-s09h404--11952066
**Data updated:** 2026-03-11 13:49 (EET)
**Category:** Screwdriver Bits
**Manufacturer:** Jonnesway
**Manufacturer code:** S09H404
**EAN:** 4719152194043
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 6.49 €
**Prices and availability valid until:** 2026-07-17 23:59
**Price without VAT (21%):** 5.36 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--jonnesway-s09h404--11952066

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 08.07.2026 | free |
| Pickup points | 13.07.2026 | 1.99 EUR |
| Courier delivery to door | 13.07.2026 | 4.99 EUR |

## Summary description

Jonnesway S09H404 is a 1/2" drive hex socket bit sized H4 with a 55 mm length. Designed for use with 1/2" drive ratchets and impact drivers, this hex bit provides a precise fit for H4 hex fasteners. Suitable for automotive, mechanical and assembly tasks where a compact, longer-reach hex bit is required.

## Long description

Jonnesway S09H404 is a 1/2" drive hex socket bit sized H4 with a length of 55 mm, engineered for use with 1/2" drive ratchets and compatible impact drivers. The bit delivers a precise engagement with H4 hex fasteners and provides the extra reach needed in confined or recessed fastening points. Its design balances accessibility and control for automotive, mechanical and general assembly applications where a compact yet longer-reach hex tool is required.
Advantages
The H4 55 mm hex socket bit offers a snug fit to minimize rounding of hex fasteners and reduce cam-out. Built for compatibility with standard 1/2" drive tools, it allows quick interchange with sockets and extensions. The extended length improves access to recessed bolts while preserving torsional strength for routine and moderate-duty fastening tasks.
Suitable for
Accessing recessed or hard-to-reach H4 hex fasteners in engine bays and machinery
Automotive repair and maintenance tasks requiring a 1/2" drive interface
Mechanical assembly and disassembly where compact, longer-reach hex bits are needed
Use with hand ratchets, breaker bars, and compatible impact drivers for medium-torque applications
Key specifications
Drive type: 1/2" square drive compatible
Bit profile: H4 hex
Overall length: 55 mm
Material: hardened tool steel (industry-standard construction for socket bits)
Finish: corrosion-resistant surface treatment
How to use
Fit the hex socket bit into a compatible 1/2" drive ratchet, breaker bar or impact driver, ensuring the bit seats fully in the tool's square drive. Align the H4 hex profile with the fastener head and apply steady torque appropriate to the fastener and application. For impact driver use, verify the bit and driver are rated for the intended torque and operate the driver in controlled bursts to avoid overtightening. After use, inspect the bit for wear or damage and store it in a suitable holder to maintain readiness.
Usage recommendations
Use the H4 55 mm socket bit with properly sized tools and appropriate torque settings. Avoid excessive side loading, which can damage both the bit and the fastener. For high-torque or frequent-impact applications, select bits and drivers rated for impact use and routinely check for wear to ensure safe and accurate performance.

## FAQ

### How much does the Jonnesway hex socket bit 1/2" H4 x 55 mm S09H404 cost, and is it available for purchase?

The price is 6.49 € (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 08.07.2026 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, Bank cards on-line, Apple Pay, Google Pay. 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 Jonnesway 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 Jonnesway 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/11952066/67396085_large.webp