# Drill bit Dedra WP1221 — 1.2 cm diameter, 15 cm working length, for concrete/brick/stone/aerated concrete (1 pc)

**URL:** https://aio.lv/en/product--dedra-wp1221--11719140
**Data updated:** 2026-03-08 11:21 (EET)
**Category:** Drill Bits
**Manufacturer:** Dedra
**Manufacturer code:** WP1221
**EAN:** 5902628920287
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 5.49 €
**Prices and availability valid until:** 2026-07-12 23:59
**Price without VAT (21%):** 4.54 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--dedra-wp1221--11719140

## 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 WP1221 drill bit with 1.2 cm diameter and 15 cm working length, designed for drilling concrete, brick, stone and aerated concrete. Sold as a single piece, it fits rotary and percussion drills for medium-depth holes in masonry and structural materials. Suitable for renovation, construction and installation tasks requiring durable masonry drill performance.

## Long description

Dedra WP1221 drill bit with a 1.2 cm diameter and 15 cm working length is designed for drilling into concrete, brick, natural stone and aerated concrete. Supplied as a single piece, this masonry drill bit is intended for use with rotary and percussion drills to create medium-depth holes for anchors, dowels, cable passages and pipe installations. The bit geometry and length provide practical reach while maintaining compatibility with standard drill chucks used in renovation and construction work.
Advantages
The Dedra WP1221 delivers consistent drilling performance in hard masonry materials thanks to a hardened tip and a flute profile that removes dust effectively. Its 15 cm working length allows access to deeper drilling points without changing to extension accessories, and being sold as an individual piece makes it suitable for targeted replacement or specific tasks. The diameter of 1.2 cm offers a common size for fixing elements and anchors used in structural and installation applications.
Suitable for
 Drilling anchor and dowel holes in concrete and brick
 Creating passages for cables and conduits through masonry
 Installation of plumbing or heating pipes in walls
 Renovation and construction tasks requiring medium-depth masonry holes
Key specifications
 Diameter: 1.2 cm
 Working length: 15 cm
 Compatible materials: concrete, brick, natural stone, aerated concrete
 Suitable drill types: rotary and percussion (hammer) drills
 Package quantity: 1 piece
How to use
Secure the drill bit in the chuck of a compatible rotary or percussion drill according to the drill manufacturer's instructions. Select an appropriate drilling speed and, if available, use the hammer function for concrete and brick while avoiding hammer action for delicate natural stone where recommended. Apply steady, moderate pressure and periodically withdraw the bit to clear dust from the hole for efficient cutting and to avoid overheating. Ensure the working length is sufficient for the required hole depth before starting.
Usage recommendations
Use appropriate personal protective equipment such as safety glasses, hearing protection and a dust mask when drilling masonry. For longer continuous drilling sessions, allow the bit to cool and inspect the tip for wear; replace the bit when performance diminishes to maintain hole quality. When installing anchors, verify hole diameter and depth match the anchor manufacturer's specifications.

## Specifications

| Feature | Value |
|---|---|
| Working length | 150 mm |
| Suitable for materials | Concrete, Brick, Stone, Aerated concrete |
| Drill bit diameter | 12 mm |
| Point angle | 135 ° |
| Number of drill bits | 1 pc(s) |

## FAQ

### How much does the Drill bit Dedra WP1221 1.2 cm, 15 cm cost, and is it available for purchase?

The price is 5.49 € (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/11719140/67196222_large.webp