# Drill bit Dedra WPQ2041 — 20 mm diameter, 135° point, for concrete/brick/stone/aerated concrete

**URL:** https://aio.lv/en/product--dedra-wpq2041--11720077
**Data updated:** 2026-03-08 11:23 (EET)
**Category:** Drill Bits
**Manufacturer:** Dedra
**Manufacturer code:** WPQ2041
**EAN:** 5902628982834
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 18.49 €
**Prices and availability valid until:** 2026-07-20 23:59
**Price without VAT (21%):** 15.28 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--dedra-wpq2041--11720077

## 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 WPQ2041 is a single 20 mm drill bit designed for rotary and hammer drilling in concrete, brick, natural stone and aerated concrete. It features a 135° point angle for reliable centring and reduced walking, suitable for drilling anchor holes, through-holes and masonry fixtures. Supplied as 1 piece.

## Long description

Dedra WPQ2041 — 20 mm diameter, 135° point, for concrete/brick/stone/aerated concrete is a single masonry drill bit designed for use with rotary and hammer drills. The 20 mm cutting diameter and 135° tip provide stable centring and reduced walking when starting holes in concrete, brick, natural stone and aerated concrete. Supplied as one piece, this drill bit is intended for creating anchor holes, through-holes and fixture openings in masonry substrates.
Advantages
The 135° point angle improves centring and reduces lateral slippage at drill start, which helps achieve accurate hole placement. A robust cutting head and flute geometry are optimized for efficient dust removal and stable drilling in dense materials. The single-piece supply allows quick replacement or use as a dedicated bit for specific hole diameters without additional components.
Suitable for
 Drilling anchor holes in concrete and brick
 Creating through-holes for anchors and fasteners
 Work on natural stone and masonry fixtures
 Drilling in aerated concrete and lightweight blocks
Key specifications
 Cutting diameter: 20 mm
 Tip angle: 135° for improved centring
 Intended materials: concrete, brick, natural stone, aerated concrete
 Pack quantity: 1 piece
How to use
Fit the drill bit securely into the drill chuck and select the appropriate drilling mode (rotary-hammer or hammer) depending on the substrate. Mark the drilling point and start at low speed to ensure the 135° tip centres correctly, then increase speed and apply steady pressure. Withdraw the bit periodically to clear dust from the hole. For through-holes, drill completely through the material while maintaining alignment. After use, clean the flutes and store the bit in a dry place.
Usage recommendations
Use appropriate personal protective equipment such as safety glasses, hearing protection and dust mask when drilling masonry. Match drill mode and power to the material: use hammer mode for concrete and hard brick, and rotary mode for softer stone or aerated concrete when less impact is required. Allow the bit to cool during extended drilling to maintain cutting performance.

## Specifications

| Feature | Value |
|---|---|
| Suitable for materials | Concrete, Brick, Stone, Aerated concrete |
| Drill bit diameter | 20 mm |
| Point angle | 135 ° |
| Number of drill bits | 1 pc(s) |

## FAQ

### How much does the Drill bit Dedra WPQ2041 20 mm cost, and is it available for purchase?

The price is 18.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 200 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/11720077/67194246_large.webp