# Concrete drill bit Dedra WP2041 20 x 410/350 mm for rotary and hammer drills

**URL:** https://aio.lv/en/product--dedra-wp2041--4724033
**Data updated:** 2026-03-07 14:53 (EET)
**Category:** Drill Bits
**Manufacturer:** Dedra
**Manufacturer code:** WP2041
**EAN:** 5902628920621
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 13.99 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 11.56 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--dedra-wp2041--4724033

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.99 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

Dedra WP2041 concrete drill bit, 20 x 410/350 mm, designed for drilling into concrete and similar masonry. Suitable for use with rotary and hammer drills that accept straight-shank bits. Provides a long working length (410 mm) with a reduced usable length (350 mm) for deep-hole drilling. Intended for construction, renovation and installation tasks requiring precise boreholes.

## Long description

Dedra WP2041 concrete drill bit 20 x 410/350 mm is designed for drilling into concrete, masonry and similar hard substrates. The bit features a long overall length of 410 mm with a working (usable) length of 350 mm, enabling drilling of deep holes for anchors, through-holes and installations. Compatible with rotary and hammer drills that accept straight-shank bits, this Dedra drill bit is intended for construction, renovation and installation tasks where precise, deep boreholes in concrete are required.
Advantages
The solid construction and carbide tip of the Dedra WP2041 offer reliable cutting performance and enhanced resistance to wear when penetrating concrete and masonry. The combination of a long overall length and a reduced usable length provides access to deeper drill points while maintaining effective breaking strength near the shank. The straight shank design ensures compatibility with a wide range of rotary and hammer drills without special chucks or adapters.
Suitable for
 Drilling anchor and fixing holes in concrete and reinforced concrete
 Creating passage holes for pipes and conduits through masonry
 Deep-hole drilling for installation of bolts and dowels
 Construction, renovation and site installation tasks requiring precise boreholes
Key specifications
 Diameter: 20 mm
 Total length: 410 mm
 Usable/working length: 350 mm
 Shank type: straight shank for direct mounting in drill chucks
 Intended material: concrete and masonry
 Application type: rotary and hammer drilling
How to use
Securely mount the Dedra WP2041 straight-shank drill bit in the drill chuck and tighten according to the drill manufacturer's recommendations. Select an appropriate drilling mode (rotary or hammer) based on the material and the drill's capabilities. Begin drilling at low speed to establish the bore, then increase speed and apply steady pressure while allowing the bit to remove debris. Retract periodically to clear dust and prevent overheating when drilling deep holes. Use appropriate personal protective equipment and ensure the workpiece is stable before drilling.
Usage recommendations
For best results in reinforced concrete, use hammer drilling mode with short, controlled feed pressure and periodically retract the bit to clear debris. Inspect the carbide tip for wear before extended use and replace the bit when cutting performance or dimensional accuracy deteriorates.

## FAQ

### How much does the Dedra WP2041 concrete drill bit 20x410/350 mm cost, and is it available for purchase?

The price is 13.99 € (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 14.07.2026 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

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