# Masonry drill bit DeWalt DT8940-QZ 14 mm for rotary hammer, 1 pc

**URL:** https://aio.lv/en/product--dewalt-dt8940-qz--11720874
**Data updated:** 2026-03-08 11:24 (EET)
**Category:** Drill Bits
**Manufacturer:** DeWalt
**Manufacturer code:** DT8940-QZ
**EAN:** 5035048078013
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 21.99 €
**Prices and availability valid until:** 2026-07-22 23:59
**Price without VAT (21%):** 18.17 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--dewalt-dt8940-qz--11720874

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.89 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

DeWalt DT8940-QZ masonry drill bit, 14 mm diameter, designed for use with rotary hammers. Single-piece set intended for drilling into concrete, brick and masonry. Features a tip and flute geometry suited for fast material removal and reliable chip evacuation, making it suitable for construction, renovation and installation tasks.

## Long description

DeWalt DT8940-QZ masonry drill bit, 14 mm diameter, designed for use with rotary hammers and SDS Plus chucks. This single-piece masonry drill bit is engineered for drilling into concrete, brick and stone, with a carbide tip brazed to the body to deliver consistent drilling performance. The 4-flute helix and optimized tip geometry promote rapid material removal and efficient chip evacuation, enabling reliable hole preparation for anchors, plugs and through-drilling in construction and renovation tasks.
Advantages
The carbide tip with four cutting faces reduces risk of jamming when encountering reinforcement and provides durable cutting performance. A solid-piece construction and robust brazing between tip and body provide improved strength and service life under heavy-duty rotary hammer use. The 4-flute design accelerates debris removal for faster advance rates and clearer holes, while compatibility with SDS Plus rotary hammers ensures secure retention and efficient power transfer.
Suitable for
Drilling anchor and plug holes in concrete and masonry
Installing fixings in brick, blockwork and natural stone
General construction and renovation drilling with rotary hammers
Key specifications
Drill bit diameter: 14 mm
Overall length: 260 mm
Shank type: SDS Plus
Tip material: solid carbide with brazed joint
Flute design: 4-flute helix for fast chip removal
Suitable materials: concrete, masonry, stone
Package quantity: 1 piece
How to use
Fit the drill bit into an SDS Plus rotary hammer according to the tool manufacturer’s instructions. Mark the drilling location and start at low speed to position the tip, then apply steady forward pressure with hammering action enabled for masonry. Periodically withdraw the bit to clear debris and reduce heat build-up; when drilling deep holes, withdraw more frequently to evacuate dust and prolong bit life. Use appropriate personal protective equipment including eye protection, hearing protection and a dust extraction system or vacuum where possible.
Usage recommendations
For best results when drilling into reinforced concrete, use progressive drilling with steady pressure and allow the carbide tip to do the cutting. Avoid excessive side load or twisting to prevent premature wear. When installing anchors or plugs, ensure hole depth and diameter match the fixing manufacturer’s guidance.

## Specifications

| Feature | Value |
|---|---|
| Product colour | Stainless steel |
| Length | 260 mm |
| Proper use | Rotary hammer |
| Working length | 200 mm |
| Suitable for materials | Concrete, Masonry, Stone |
| Drill bit diameter | 14 mm |
| Shank shape | SDS Plus |
| Number of drill bits | 1 pc(s) |
| Drill bit type | Masonry drill bit |

## FAQ

### How much does the Masonry drill bit DeWalt DT8940-QZ 14 mm cost, and is it available for purchase?

The price is 21.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 3 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 13.07.2026 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 DeWalt 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 DeWalt 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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