# Drill Bit Set DeWalt DT20663-QZ — 6-piece HSS drill bits

**URL:** https://aio.lv/en/product--dewalt-dt20663-qz--4770141
**Data updated:** 2026-02-12 14:12 (EET)
**Category:** Power Tools Accessories
**Manufacturer:** DeWalt
**Manufacturer code:** DT20663-QZ
**EAN:** 5035048667385
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 20.49 €
**Prices and availability valid until:** 2026-07-23 23:59
**Price without VAT (21%):** 16.93 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--dewalt-dt20663-qz--4770141

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.89 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

DeWalt DT20663-QZ is a 6-piece set of HSS (high-speed steel) drill bits designed for drilling metal and general-purpose applications. The compact set includes six commonly used sizes, suitable for workshop, construction and maintenance tasks. HSS construction provides durability and heat resistance for repeated drilling, offering reliable performance for professionals and DIY users.

## Long description

DeWalt DT20663-QZ is a 6-piece set of HSS drill bits designed for drilling metal and general-purpose applications. The compact assortment contains six commonly used diameters, providing a practical selection for workshop, construction and maintenance tasks. Manufactured from high-speed steel (HSS), these drill bits offer heat resistance and wear tolerance for repeated drilling operations, delivering consistent hole quality in a variety of ferrous and non-ferrous materials.
Advantages
The HSS construction ensures good hardness and thermal stability during prolonged use, reducing rapid wear when drilling metals. The set format provides immediate access to a range of sizes, saving time on tool changes and minimizing interruptions on the job. Each bit is ground to a conventional point geometry that supports reliable chip evacuation and controlled entry into the material, improving accuracy and reducing the risk of walking. The compact case protects the bits in storage and transport.
Suitable for
Drilling steel, iron and other ferrous metals
Drilling aluminium, brass and other non-ferrous metals
General workshop and maintenance drilling tasks
Portable drilling with hand drills and drill drivers
Prototype work and small fabrication jobs
Key specifications
Material: High-Speed Steel (HSS)
Set quantity: 6 drill bits
Application: Metal and general-purpose drilling
Point geometry: Standard twist-drill point for general use
Storage: Compact protective case for organization and transport
How to use
Secure the selected drill bit in the chuck of a drill or drill driver and tighten firmly. Mark the drilling point on the workpiece and, if necessary, use a center punch to prevent the bit from slipping. Start drilling at low speed to establish the hole, then increase speed appropriate to the material thickness and bit diameter while applying steady, moderate pressure. Use cutting fluid or coolant when drilling harder metals to extend tool life and improve chip removal. Retract the bit periodically on deep holes to clear chips.
Usage recommendations
Wear appropriate eye and hand protection when drilling. Match drill speed and feed rate to the material being worked, and use cutting fluid for stainless steel and other hard metals. Store the bits in their case to prevent damage and maintain sharpness.

## FAQ

### How much does the DeWalt DT20663-QZ 6-piece HSS drill bit set cost, and is it available for purchase?

The price is 20.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 81 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 09.07.2026 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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