# Wiha 40659 Hexagon Screwdriver Bit 30 mm

**URL:** https://aio.lv/en/product--wiha-40659--12621769
**Data updated:** 2026-09-18 04:46 (EEST)
**Category:** Other goods
**Manufacturer:** wiha
**Manufacturer code:** 40659
**EAN:** 4010995406592
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

Wiha 40659 precision screwdriver bit featuring a hexagon tip profile and a length of 30 mm. Designed for professional assembly and repair tasks, providing reliable torque transmission and secure fastener engagement in various mechanical and industrial applications.

## Long description

The Wiha 40659 Hexagon Screwdriver Bit 30 mm is a professional precision tool engineered for reliable torque transmission and secure fastener engagement. Designed specifically for working with particularly small screws, this high-grade accessory ensures dependable performance in various mechanical, electronic, and industrial repair or assembly tasks. Built to meet stringent industry standards, it offers durability and precise fit for demanding daily use.
Advantages
This precision screwdriver bit is manufactured from high-grade chrome-vanadium steel that has been through-hardened to withstand continuous professional workloads. The robust metallurgical composition minimizes wear and deformation, ensuring a long service life and consistent torque transfer without damaging fastener heads. Its standardized geometry allows for seamless compatibility with appropriate bit holders and drives, reducing downtime and improving workflow efficiency in precision applications.
Suitable for
Assembly and repair of small electronics and precision instruments
Delicate mechanical engineering tasks involving tiny hexagon socket screws
Professional maintenance work in industrial and workshop environments
Precision device assembly requiring controlled torque application
When it may not be suitable
This product is not designed for heavy-duty construction work, high-torque automotive applications, or driving large fasteners. Using this 30 mm bit with oversized screws or incompatible drive systems may result in tool slippage, fastener damage, or premature wear of the component.
Key specifications
Tip profile: Hexagon socket
Hexagon size: 4 mm
Length: 30 mm
Product dimensions: 30 x 7 x 7 mm
Weight: 4 g
Material: High-grade chrome-vanadium steel, through hardened
Drive standards: DIN 3126, ISO 1173, Style C4
How to use
Insert the screwdriver bit securely into a compatible bit holder or hand tool designed for Style C4 drives. Ensure the hexagon tip is fully and correctly seated in the fastener head before applying rotational force to prevent cam-out or stripping. Apply steady, even axial pressure while turning the tool to achieve optimal torque transfer and secure fastening results.
What to consider before purchase
Verify that the 4 mm hexagon socket size matches your specific fasteners
Ensure compatibility with your existing screwdriving tools and bit holders designed for 30 mm bits conforming to DIN 3126 and ISO 1173 standards
Assess the intended application to confirm it involves small screws rather than high-torque tasks
Always inspect the bit for signs of wear or damage prior to use, and wear appropriate personal protective equipment when performing mechanical assembly or repair work.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.004 kg |
| Length | 30 mm |
| Screwdrivers/bits tips included | Hexagon |

## FAQ

### 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 wiha 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 wiha 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/12621769/70039629_large.webp

