# Drill bit set DeWalt DT7522-QZ — 2-piece HSS twist drill bits

**URL:** https://aio.lv/en/product--dewalt-dt7522-qz--10773209
**Data updated:** 2026-02-13 15:33 (EET)
**Category:** Power Tools Accessories
**Manufacturer:** DeWalt
**Manufacturer code:** DT7522-QZ
**EAN:** 5035048513668
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 12.99 €
**Prices and availability valid until:** 2026-07-22 23:59
**Price without VAT (21%):** 10.74 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--dewalt-dt7522-qz--10773209

## 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

2-piece DeWalt drill bit set DT7522-QZ with high-speed steel (HSS) twist drill bits. Designed for general-purpose drilling in metal and other common materials, this compact set provides two precision-made HSS bits for reliable cutting performance and long tool life. Suitable for workshop and professional use where durable, accurate drilling is required.

## Long description

DeWalt DT7522-QZ is a compact 2-piece set of HSS twist drill bits designed for general-purpose metalworking and everyday workshop tasks. The set includes two precision-ground high-speed steel bits engineered to deliver consistent hole quality and extended service life when used for drilling into metallic materials and other common substrates. The small-format kit suits portable toolboxes and on-site work where reliable cutting performance and standard straight-shank compatibility are required.
Advantages
The high-speed steel construction provides good hardness and heat resistance for sustained drilling in metals and mixed materials. Precision ground flutes and cutting edges ensure accurate centring and clean chip evacuation, reducing the need for rework. The two-size selection covers frequent hole-diameter needs while keeping the kit compact. Straight shanks fit typical drill chucks, making the bits compatible with handheld drills and bench machines used in workshops and professional settings.
Suitable for
 Drilling holes in mild steel, sheet metal and non-ferrous metals
 General workshop maintenance and fabrication tasks
 On-site repair and installation work requiring portable tooling
 Prototype and small-series metalworking where basic HSS performance is sufficient
Key specifications
 Material: high-speed steel (HSS)
 Quantity: 2 twist drill bits
 Flute type: standard spiral flutes for chip removal
 Shank type: straight shank for standard drill chucks
 Intended materials: metals and common workshop substrates
How to use
Select the appropriate bit from the set for the required hole diameter and secure it tightly in the drill chuck. Mark the drilling point and, if necessary, use a centre punch to improve accuracy. Start drilling at low speed to establish the hole, then increase speed as appropriate for the material and drill size. Apply cutting lubricant when drilling harder metals to reduce heat and prolong bit life. Clear chips periodically to avoid clogging and maintain cutting efficiency.
Usage recommendations
Use appropriate personal protective equipment such as safety glasses and gloves. Match drill speed and feed pressure to the material being drilled: lower speeds and steady pressure for harder metals, medium speeds for non-ferrous metals and faster speeds for thin sheet work. Re-sharpen or replace bits when edges show wear to maintain hole quality and safety.

## FAQ

### How much does the DeWalt DT7522-QZ drill bit set — 2-piece HSS cost, and is it available for purchase?

The price is 12.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 4 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

https://aio.lv/img/cache/product/10773209/66629508_large.webp