# Masonry drill bit DeWalt DT9449-QZ for rotary hammer, diameter 5 cm, 1 pc

**URL:** https://aio.lv/en/product--dewalt-dt9449-qz--11239035
**Data updated:** 2026-03-07 19:53 (EET)
**Category:** Home Goods Accessories
**Manufacturer:** DeWalt
**Manufacturer code:** DT9449-QZ
**EAN:** 5035048060162
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 196.99 €
**Prices and availability valid until:** 2026-07-23 23:59
**Price without VAT (21%):** 162.80 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--dewalt-dt9449-qz--11239035

## 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 DT9449-QZ masonry drill bit designed for use with a rotary hammer. Single-piece set with a 5 cm diameter, intended for drilling into concrete, brick and masonry. Compatible with rotary hammer tools, suitable for heavy-duty drilling tasks where large-diameter holes are required, such as anchor or pipe installations.

## Long description

The DeWalt DT9449-QZ masonry drill bit for rotary hammer is a single-piece SDS-max bit with a 5 cm diameter designed for drilling large holes in concrete, brick and general masonry. Constructed with a multi-tip solid carbide head and a four-flute helix, this bit is intended for demanding drilling applications such as anchor setting and pipe or sleeve installation where a durable, high-removal-rate tool is required.
Advantages
The solid two-cutter carbide tip, supported by two additional cutting tips, provides rapid penetration and prolonged tip life when working in reinforced concrete and dense masonry. The four-flute helix efficiently clears dust and debris from the hole, helping to maintain drilling speed and reduce heat build-up. The single-piece construction improves durability under heavy impact loads typical for rotary hammers.
Suitable for
Drilling large-diameter anchor holes in concrete and structural masonry
Creating openings for pipes, sleeves and conduit through masonry walls
Preparing holes for chemical anchors and mechanical fixings
Heavy-duty construction and renovation tasks requiring fast material removal
Key specifications
Shank type: SDS-max compatible for rotary hammers
Cutting head: multi-tip solid carbide with two main cutters and two auxiliary tips
Diameter: 50 mm
Flute design: four-flute helix for efficient debris extraction
Construction: single-piece steel body for improved impact resistance
How to use
Securely mount the SDS-max shank in a compatible rotary hammer according to the tool manufacturer’s instructions. Use a steady feed rate and allow the drill bit and rotary hammer to perform the cutting; avoid excessive side load. Periodically withdraw the bit to clear dust and check progress when drilling deep holes. For best results in reinforced concrete, use controlled hammering combined with rotation rather than forcing the bit.
Usage recommendations
Use appropriate personal protective equipment including eye protection, hearing protection and dust control. Match drill speed and impact settings to material hardness and avoid overheating the bit by using intermittent drilling and dust extraction where possible.

## Specifications

| Feature | Value |
|---|---|
| Product colour | Stainless steel |
| Length | 570 mm |
| Proper use | Rotary hammer |
| Working length | 450 mm |
| Suitable for materials | Brick, Concrete, Masonry, Stone |
| Drill bit diameter | 50 mm |
| Shank shape | SDS Max |
| Number of drill bits | 1 pc(s) |
| Drill bit type | Masonry drill bit |

## FAQ

### How much does the DeWalt DT9449-QZ masonry drill bit 5 cm cost, and is it available for purchase?

The price is 196.99 € (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, Installment. All transactions are 100% secure and encrypted.

### Can DeWalt DT9449-QZ masonry drill bit 5 cm be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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

https://aio.lv/img/cache/product/11239035/62147082_large.webp