# Screwdriver Bit Torx T40 Wera 867/1 BDC SB SiS, diamond-coated, alloy tool steel, D 6.3, 1 pc

**URL:** https://aio.lv/en/product--wera-05134379001--3887353
**Data updated:** 2026-01-11 10:31 (EET)
**Category:** Screwdriver Bits
**Manufacturer:** Wera
**Manufacturer code:** 05134379001
**EAN:** 4013288099815
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 16.49 €
**Prices and availability valid until:** 2026-07-22 23:59
**Price without VAT (21%):** 13.63 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--wera-05134379001--3887353

## 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

Wera Torx bit T40 867/1 BDC SB SiS is a single diamond-coated bit made from alloy tool steel with a 6.3 mm diameter shank. Designed for Torx T40 fasteners, it provides improved grip and wear resistance thanks to the diamond coating. Suitable for use with bit holders, screwdrivers and power tools for assembly, maintenance and repair tasks.

## Long description

Wera Torx bit T40 867/1 BDC SB SiS is a single Torx T40 screwdriver bit with a 25 mm working length and a 6.3 mm (D6.3) shank diameter. Manufactured from alloy tool steel, this BiTorsion Diamonad Coated (BDC) bit combines a softer torsion zone with a diamond coating to reduce slip and extend service life. It is intended for use with bit holders, screwdrivers and power tools for assembly, maintenance and repair tasks.
Advantages
The BiTorsion design reduces the shaft hardness by roughly 20% relative to the driving tip, which limits twisting of the tip under peak loads and reduces premature wear. The diamond coating provides improved bite into the screw head to reduce cam-out without damaging the fastener. As a result, the bit offers longer lifetime and increased productivity during machine-assisted or manual fastening operations.
Suitable for
Assembly and production fastening with Torx T40 screws
Maintenance and repair work requiring reliable torque transfer
Use with bit holders, hand screwdrivers and power screwdrivers/drills
Key specifications
Type: TORX® bit, T40
Manufacturer / model: Wera 867/1 BDC SB SiS
Coating: Diamond-coated (Diamonad)
Material: Alloy tool steel
Working length: 25 mm
Shank diameter: 6.3 mm (D 6.3)
Quantity: 1 pc
How to use
Insert the bit into a compatible 6.3 mm bit holder or screwdriver chuck until it locks. Select appropriate torque and speed settings on the power tool to match the screw and material. Apply steady axial pressure while driving the screw to maintain contact between the diamond-coated tip and the fastener head. Inspect the bit periodically for wear and replace when tip geometry deteriorates.
Usage recommendations
For best results, use the Wera 867/1 BDC bit at controlled torque settings and avoid excessive impact that can exceed the torsion zone design limits. Store the bit dry and clean to preserve the diamond coating and check compatibility with coated or soft fasteners before extended use.

## FAQ

### How much does the Wera Torx Bit T40 867/1 BDC SB SiS cost, and is it available for purchase?

The price is 16.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 6 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

## Image

https://aio.lv/img/cache/product/3887353/47559644_large.webp