# Drill bit DeWalt DT4577-QZ, 1 piece, metal construction, replacement bit

**URL:** https://aio.lv/en/product--dewalt-dt4577-qz--11942700
**Data updated:** 2026-03-10 11:47 (EET)
**Category:** Drill Bits
**Manufacturer:** DeWalt
**Manufacturer code:** DT4577-QZ
**EAN:** 5035048072028
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 24.99 €
**Prices and availability valid until:** 2026-07-26 23:59
**Price without VAT (21%):** 20.65 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--dewalt-dt4577-qz--11942700

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 15.07.2026 | free |
| Pickup points | 20.07.2026 | 1.89 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

DeWalt DT4577-QZ drill bit, supplied as a single piece. This replacement drill bit from DeWalt is intended for drilling tasks and fits compatible drills and drivers. Supplied individually for straightforward replacement, it is suitable for general workshop and maintenance use where a single, branded spare bit is required.

## Long description

DeWalt DT4577-QZ replacement drill bit supplied as a single piece, designed for rapid and accurate hole making in hardwood, softwood, wooden boards and plaster boards. The bit is intended for straightforward replacement in compatible drills and drivers, providing a branded spare for workshop and maintenance tasks. Its construction and features focus on efficient wood drilling and stable performance during use.
Advantages
The drill bit offers fast drilling of clean and accurate holes in a variety of wood materials and plasterboard, reducing the need for multiple passes. An anti-slip shank with three flat surfaces prevents rotation in the drill chuck and ensures efficient power transmission from the tool to the bit. A threaded pilot point pulls the bit through material for controlled entry and smoother cutting, improving hole quality and reducing tear-out.
Suitable for
 Drilling clean holes in hardwood and softwood
 Creating holes in wooden boards and panels
 Installing fixtures through plasterboard
 Workshop maintenance where a single replacement bit is required
Key specifications
 Material suitability: hardwood, softwood, wooden boards, plasterboard
 Shank type: anti-slip with three flat surfaces for secure chuck grip
 Pilot point: threaded design for self-feeding and controlled entry
 Pack quantity: single piece (replacement bit)
How to use
Fit the drill bit securely into a compatible drill or driver, ensuring the anti-slip shank seats fully in the chuck to prevent rotation. Select an appropriate speed and feed rate for the material being drilled: moderate speed for hardwood and higher speed for softer woods and plasterboard. Allow the threaded pilot point to engage and pull the bit through the material, applying steady, even pressure without forcing the tool. Withdraw the bit periodically on deeper holes to clear chips and maintain cutting performance.
Usage recommendations
Wear appropriate eye and hand protection when drilling. For best results, clamp workpieces and mark hole positions before drilling. Use correct drill speed and avoid excessive force to prevent overheating and premature wear of the bit. Store the replacement bit in a dry location to avoid corrosion and maintain cutting performance.

## Specifications

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

## FAQ

### How much does the Drill bit DeWalt DT4577-QZ cost, and is it available for purchase?

The price is 24.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 19 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 15.07.2026 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/11942700/67490352_large.webp