# Socket screwdriver bit Unior 1/4" 3 mm 607898 for hand and power screwdrivers

**URL:** https://aio.lv/en/product--unior-607898--11951863
**Data updated:** 2026-03-11 13:49 (EET)
**Category:** Screwdriver Bits
**Manufacturer:** Unior
**Manufacturer code:** 607898
**EAN:** 3838909078984
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 6.99 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 5.78 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--unior-607898--11951863

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 10.07.2026 | free |
| Pickup points | 15.07.2026 | 1.99 EUR |
| Courier delivery to door | 15.07.2026 | 4.99 EUR |

## Summary description

Unior screwdriver socket bit, 1/4" drive, 3 mm size (MPN 607898, EAN 3838909078984). Designed for use with 1/4" bit holders, hand drivers and compatible power screwdrivers. Provides a precise 3 mm tip for fastening small screws and components in electronics, mechanical assemblies and maintenance tasks.

## Long description

Unior 1/4" 3 mm socket screwdriver bit is a compact bit designed for use with standard 1/4" bit holders, hand drivers and compatible power screwdrivers. The bit provides a precise 3 mm tip intended for fastening small screws and components in electronics, mechanical assemblies and routine maintenance tasks. Constructed to meet typical workshop tolerances, it offers a consistent fit with 3 mm fasteners and straightforward compatibility with common 1/4" drive tool systems.
Advantages
The bit delivers accurate tip geometry for reliable engagement with 3 mm screw heads, reducing cam-out and minimizing damage to fasteners. Its 1/4" shank ensures solid retention in bit holders and quick-change chucks used in both manual and powered drivers. The compact size and standardized drive facilitate easy storage and interchangeability with other 1/4" accessories.
Suitable for
Electronics assembly and repair where small 3 mm fasteners are used
Mechanical and precision assemblies requiring a 3 mm tip
General maintenance and service tasks with 1/4" bit holders or power drivers
Workshops and tool kits that use standardized 1/4" drive accessories
Key specifications
Drive size: 1/4" (6.35 mm) shank compatible with standard bit holders
Tip size: 3 mm, designed for small screw heads and precision fasteners
Intended use: manual hand drivers and compatible power screwdrivers
Form factor: single compact socket screwdriver bit for easy storage
How to use
Insert the 1/4" shank of the bit into a compatible bit holder, hand driver or power screwdriver chuck until it seats securely. Select appropriate torque and speed settings on the power tool if used, and engage the fastener with steady pressure to avoid slipping. For manual use, hold the driver firmly and apply controlled force. After use, clean debris from the tip and store the bit in a holder or toolbox to protect the tip geometry.
Usage recommendations
Use correct torque settings when operating with power drivers to prevent over-tightening small screws. Inspect the tip periodically for wear and replace the bit if it shows rounding or deformation to maintain precise engagement with fasteners.

## FAQ

### How much does the Unior 1/4" 3 mm screwdriver bit 607898 cost, and is it available for purchase?

The price is 6.99 € (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 10.07.2026 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 Unior 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 Unior 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/11951863/67395870_large.webp