# Drill bit DeWalt DT9544 for rotary hammer, Ø10 mm, length 350 mm, 1 pc

**URL:** https://aio.lv/en/product--dewalt-dt9544--10538672
**Data updated:** 2026-03-07 17:52 (EET)
**Category:** Drill Bits
**Manufacturer:** DeWalt
**Manufacturer code:** DT9544
**EAN:** 5035048055199
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 18.99 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 15.69 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--dewalt-dt9544--10538672

## 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 | 1.99 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

DeWalt DT9544 drill bit designed for use with rotary hammers. Solid-shank bit with 10 mm diameter and 350 mm length suitable for drilling into masonry and concrete where rotary hammer operation is required. Supplied as a single piece; intended for professional and DIY applications requiring deep or through holes in hard substrates.

## Long description

DeWalt DT9544 is a 10 mm diameter, 350 mm long drill bit engineered for use with rotary hammers to drill into masonry and concrete. This solid-shank bit is designed to be compatible with SDS-plus style chucks and provides the reach needed for deep or through holes in hard substrates. Supplied as a single piece, the bit is suitable for both professional construction tasks and serious DIY projects that require reliable performance when hammer drilling.
Advantages
The drill bit offers a hardened carbide tip and a robust shank that resist wear when used in rotary hammer drilling. Its long 350 mm length enables reaching deeper drilling points without extensions, and the 10 mm diameter is a common size for anchor and fixings holes. The design focuses on efficient dust removal during drilling and stable centring to reduce bit walking, which supports accurate hole placement in concrete and masonry.
Suitable for
Drilling through concrete walls and floors
Creating holes for anchors, dowels and fixings
Installing electrical conduits and plumbing sleeves
Renovation and structural retrofit work requiring deep holes
Key specifications
Diameter: 10 mm
Overall length: 350 mm
Shank type: solid shank compatible with rotary hammer/SDS-plus style chucks
Tip material: carbide-tipped for masonry and concrete
Intended material: concrete, masonry and similar hard substrates
How to use
Fit the drill bit securely into the rotary hammer chuck according to the tool manufacturer's instructions. Select the hammer drilling mode and apply steady forward pressure while allowing the tool to do the work; avoid excessive side load on the bit. For deep holes, periodically withdraw the bit to clear dust and debris and to reduce heat build-up. Use appropriate personal protective equipment, including eye protection, hearing protection and a dust mask or extraction when drilling in enclosed spaces.
Usage recommendations
For best results, match drilling speed and feed pressure to the substrate hardness, keep the bit straight for precise holes, and replace the bit when cutting performance decreases significantly. When installing anchors, confirm hole depth and diameter before insertion to ensure a secure fit.

## Specifications

| Feature | Value |
|---|---|
| Length | 350 mm |
| Proper use | Rotary hammer |
| Working length | 300 mm |
| Drill bit diameter | 10 mm |
| Shank shape | SDS Plus |
| Number of drill bits | 1 pc(s) |

## FAQ

### How much does the DeWalt DT9544 drill bit Ø10 mm 350 mm cost, and is it available for purchase?

The price is 18.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 48 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

https://aio.lv/img/cache/product/10538672/64402846_large.webp