# Drill bit Dedra WXQ2857, diameter 2.8 cm, 135° point angle, for concrete/brick/stone/aerated concrete — 1 pc

**URL:** https://aio.lv/en/product--dedra-wxq2857--11721691
**Data updated:** 2026-03-08 11:25 (EET)
**Category:** Drill Bits
**Manufacturer:** Dedra
**Manufacturer code:** WXQ2857
**EAN:** 5902628970176
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 52.49 €
**Prices and availability valid until:** 2026-07-21 23:59
**Price without VAT (21%):** 43.38 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--dedra-wxq2857--11721691

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 15.07.2026 | free |
| Pickup points | 20.07.2026 | 1.89 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

Single Dedra WXQ2857 drill bit with 2.8 cm diameter and 135° point angle, designed for drilling in concrete, brick, stone and aerated concrete. Suitable for use with hammer drills and rotary percussion tools on masonry and hard mineral materials. Delivered as one piece for repair, construction and renovation tasks requiring masonry drilling.

## Long description

Single Dedra WXQ2857 drill bit with a 2.8 cm diameter and a 135° point angle, designed for drilling in concrete, brick, natural stone and aerated concrete. This masonry drill bit is intended for use with hammer drills and rotary percussion tools and is supplied as one piece for repair, construction and renovation tasks where a robust masonry hole is required.
Advantages
The Dedra WXQ2857 drill bit delivers a large 2.8 cm hole diameter with a 135° point geometry that improves centring and reduces walking when starting holes in hard mineral materials. It is manufactured for drilling into concrete, brick, stone and aerated concrete and is compatible with standard SDS-plus or threaded chucks used on hammer and rotary percussion drills. Supplied as a single piece, the bit is suitable for targeted tasks and replacement in existing tool kits.
Suitable for
 Drilling professional and DIY anchor holes in concrete and brick
 Installing through-fixings and dowels in masonry
 Creating passage holes for pipes or wires in stone and aerated concrete
 Repair, renovation and construction site masonry work
Key specifications
 Diameter: 2.8 cm
 Point angle: 135° for improved centring
 Recommended materials: concrete, brick, natural stone, aerated concrete
 Suitable tool types: hammer drill, rotary percussion drill
 Quantity: 1 piece
How to use
Fit the Dedra WXQ2857 drill bit into an appropriate chuck or SDS-holder according to your drill model. Select hammer or rotary-percussion mode for dense mineral materials. Mark the drilling location, start at low speed to establish the hole, then increase speed and apply steady forward pressure without forcing the bit. Clear dust from the hole periodically to maintain cutting efficiency and to avoid overheating the bit.
Usage recommendations
Use appropriate personal protective equipment including safety glasses, hearing protection and dust mask when drilling masonry. For best results in reinforced concrete, verify reinforcement location before drilling and use lubrication or cooling only if specified by the drill or bit manufacturer. Replace the bit if cutting performance deteriorates or if the tip shows visible wear or damage.

## Specifications

| Feature | Value |
|---|---|
| Suitable for materials | Concrete, Brick, Stone, Aerated concrete |
| Drill bit diameter | 28 mm |
| Point angle | 135 ° |
| Number of drill bits | 1 pc(s) |

## FAQ

### How much does the Drill bit Dedra WXQ2857, 2.8 cm, 135° cost, and is it available for purchase?

The price is 52.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 40 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 15.07.2026 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/11721691/67190817_large.webp