# Drill bit Dedra WB05085 5 mm x 90 mm for concrete, brick, stone, aerated concrete

**URL:** https://aio.lv/en/product--dedra-wb05085--11719263
**Data updated:** 2026-03-08 11:21 (EET)
**Category:** Drill Bits
**Manufacturer:** Dedra
**Manufacturer code:** WB05085
**EAN:** 5902628922403
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 3.99 €
**Prices and availability valid until:** 2026-07-12 23:59
**Price without VAT (21%):** 3.30 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--dedra-wb05085--11719263

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.07.2026 | free |
| Pickup points | 09.07.2026 | 1.99 EUR |
| Courier delivery to door | 09.07.2026 | 4.99 EUR |

## Summary description

Dedra WB05085 drill bit, diameter 5 mm and length 90 mm, designed for drilling in concrete, brick, natural stone and aerated concrete. Single-piece set includes one masonry drill for use with hammer drills and rotary hammers. Suitable for creating anchor holes, through-holes and installation work in construction and renovation tasks.

## Long description

Dedra WB05085 drill bit with a 5 mm diameter and 90 mm overall length is engineered for drilling into concrete, brick, natural stone and aerated concrete. This single-piece masonry bit is intended for use with hammer drills and rotary hammers to create anchor holes, through-holes and various installation openings during construction and renovation work.
Advantages
The solid masonry design provides stable drilling performance in hard mineral materials while maintaining bit straightness. Its compact 5 mm diameter and 90 mm length allow precise pilot holes and confined-space drilling. Compatibility with hammering action ensures efficient material removal in reinforced or dense substrates. The single-bit package is convenient for on-site repairs and one-off installation tasks.
Suitable for
 Drilling anchor holes in concrete and brick
 Creating through-holes for fasteners and dowels
 Installing fixtures in natural stone or masonry
 Small renovation and repair jobs in aerated concrete
Key specifications
 Diameter: 5 mm
 Overall length: 90 mm
 Material compatibility: concrete, brick, natural stone, aerated concrete
 Intended tool type: hammer drills and rotary hammers
 Quantity: 1 piece
How to use
Install the Dedra WB05085 drill bit securely into the chuck of a hammer drill or rotary hammer according to the tool manufacturer's instructions. Select hammer mode when working in concrete, brick or stone. Mark the drilling position, start at low speed to establish the pilot hole, then apply steady pressure and increase speed as needed. Withdraw the bit periodically to clear dust and prevent clogging. After drilling, inspect the hole and clean out debris before inserting anchors or fasteners.
Usage recommendations
Use appropriate personal protective equipment including safety glasses, hearing protection and dust mask. Match the drill bit diameter to the anchor or fastener specification. For extended use, periodically cool the bit and clear dust to maintain cutting efficiency.

## Specifications

| Feature | Value |
|---|---|
| Length | 90 mm |
| Suitable for materials | Concrete, Brick, Stone, Aerated concrete |
| Drill bit diameter | 5 mm |
| Point angle | 135 ° |
| Number of drill bits | 1 pc(s) |

## FAQ

### How much does the Drill bit Dedra WB05085 5x90 mm cost, and is it available for purchase?

The price is 3.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 400 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 06.07.2026 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 Dedra 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 Dedra 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/11719263/67195905_large.webp