# Drill bit Dedra WPQ2860, diameter 28 mm, for concrete/brick/stone/aerated concrete, point angle 135°

**URL:** https://aio.lv/en/product--dedra-wpq2860--11190238
**Data updated:** 2026-03-07 19:50 (EET)
**Category:** Drill Bits
**Manufacturer:** Dedra
**Manufacturer code:** WPQ2860
**EAN:** 5902628982957
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 42.99 €
**Prices and availability valid until:** 2026-07-20 23:59
**Price without VAT (21%):** 35.53 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--dedra-wpq2860--11190238

## 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

Dedra WPQ2860 drill bit, single piece with 28 mm diameter and 135° point angle designed for drilling concrete, brick, natural stone and aerated concrete. Suitable for use with rotary and hammer drills for construction tasks such as anchoring, installing dowels and through-holes. Durable geometry optimized for drilling hard masonry materials.

## Long description

Dedra WPQ2860 drill bit with a 28 mm diameter and 135° point angle is designed for drilling into concrete, brick, natural stone and aerated concrete. The single-piece design and geometry are optimised for use with both rotary and hammer drills to create clean anchor holes, through-holes and mounting points in masonry. The bit’s profile balances material removal and hole precision for common construction and installation tasks.
Advantages
The solid construction and hardened cutting edges provide increased wear resistance and longer service life when used on abrasive masonry materials. A 135° point angle reduces walking at the drill start and helps maintain straight drilling in hard substrates. The 28 mm diameter is suited to standard anchoring and dowel systems, while the geometry supports efficient dust evacuation and consistent hole quality in brick, concrete and stone.
Suitable for
 Drilling anchor and dowel holes in concrete and brick
 Creating through-holes for pipes and conduits in masonry
 Installing fixtures and mounting hardware on natural stone and aerated concrete
 Construction and renovation tasks requiring larger-diameter masonry holes
Key specifications
 Diameter: 28 mm
 Point angle: 135°
 Material compatibility: concrete, brick, natural stone, aerated concrete
 Design: single-piece drill bit with geometry optimised for masonry
 Suitable drill types: rotary drills and hammer drills
How to use
Select a drill and operating mode appropriate for the material: rotary hammer mode for hard concrete and natural stone, rotary mode or light percussion for brick and aerated concrete depending on drill capability. Mark the drilling point, secure the workpiece or area, and start drilling at low speed to establish the hole. Apply steady axial pressure without excessive force to avoid bit or drill overload. Clear dust periodically from the hole to maintain drilling efficiency and check hole diameter with the required anchor or fastener.
Usage recommendations
Wear appropriate personal protective equipment including eye protection, hearing protection and dust mask when drilling masonry. Use a depth stop or mark on the bit for consistent hole depths. For extended drill life, avoid overheating by withdrawing the bit regularly to remove dust and allow cooling; choose a drill with suitable impact energy for dense concrete to reduce stress on the bit.

## 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 WPQ2860 28 mm cost, and is it available for purchase?

The price is 42.99 € (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/11190238/61965009_large.webp