# Drill bit DeWalt DT9584-QZ, 800 mm length, single piece

**URL:** https://aio.lv/en/product--dewalt-h1-dt9584--11718819
**Data updated:** 2026-03-08 11:20 (EET)
**Category:** Drill Bits
**Manufacturer:** DeWalt
**Manufacturer code:** H1-DT9584
**EAN:** 5035048055595
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 52.99 €
**Prices and availability valid until:** 2026-07-23 23:59
**Price without VAT (21%):** 43.79 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--dewalt-h1-dt9584--11718819

## 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 DT9584-QZ is a single 800 mm drill bit designed for deep drilling applications. Supplied as one piece per pack, it serves for drilling long holes where extended reach is required. Suitable for compatible drill chucks and intended for professionals or DIY users needing an extra-long bit for tasks like timber, construction formwork, or through-holes.

## Long description

DeWalt DT9584-QZ is a single 800 mm drill bit designed for deep drilling applications where extended reach and reliable performance are required. Supplied as one piece per pack, this extra-long bit is intended for use with compatible chucks and rotary hammers to create long, straight holes in masonry, concrete, brick and block work. The drill bit features a hardened steel body and a multi-cutter head to maintain stability during deep penetration and reduce the risk of breakage under load.
Advantages
The 800 mm length provides extended reach for through-holes and formwork applications without needing extensions. A hardened body increases resistance to bending and wear, while the optimized mounting shank ensures secure grip and efficient power transmission from the tool. The solid two-cutter head with two individual cutting tips offers improved penetration, faster drilling speed and longer service life compared with conventional bits of similar size.
Suitable for
Drilling long clearance and anchor holes in masonry, concrete and stone
Create through-holes in timber formwork when combined with appropriate backing or guide
Professional construction and renovation tasks requiring extended reach
DIY projects where deep or hard-to-reach holes are needed
Key specifications
Overall length: 800 mm
Pack quantity: single piece
Material: hardened steel body for increased strength
Head type: solid two-cutter head with two individual cutting tips for fast penetration
Shank: optimized mounting shank for secure grip and power transmission
Intended materials: masonry, concrete, stone, brick and block work
How to use
Install the bit into a compatible drill chuck or SDS-plus holder according to the tool manufacturer's instructions, ensuring it is fully seated and secured. Begin drilling at low speed to establish the hole and then increase speed and apply steady forward pressure appropriate for the substrate. For deep holes, withdraw the bit periodically to clear debris and allow the flutes to remove dust and fragments; this reduces heat build-up and improves cutting efficiency. Use appropriate personal protective equipment including eye protection, dust mask and hearing protection.
Usage recommendations
Use the DeWalt 800 mm drill bit with rotary hammers or drills rated for long-bit operation; avoid excessive side loads or bending forces. For best results in reinforced concrete or very abrasive substrates, use intermittent drilling and clear debris frequently. Store the bit in a dry, protected location to avoid corrosion and inspect the cutting tips before each use for signs of wear.

## Specifications

| Feature | Value |
|---|---|
| Length | 800 mm |
| Quantity per pack | 1 pc(s) |

## FAQ

### How much does the Drill bit DeWalt DT9584-QZ 800 mm cost, and is it available for purchase?

The price is 52.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 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/11718819/67196981_large.webp