# Drill bit DeWalt DT20528 for metal Black & Gold 9.0 mm

**URL:** https://aio.lv/en/product--dewalt-dt20528--12371395
**Data updated:** 2026-04-26 20:44 (EEST)
**Category:** Drill Bits
**Manufacturer:** DeWalt
**Manufacturer code:** DT20528
**EAN:** 5054905288334
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 7.99 €
**Prices and availability valid until:** 2026-12-16 23:59
**Price without VAT (21%):** 6.60 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--dewalt-dt20528--12371395

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 01.12.2026 | free |
| Pickup points | 04.12.2026 | 1.99 EUR |
| Courier delivery to door | 04.12.2026 | 4.99 EUR |

## Summary description

DeWalt DT20528 Black & Gold 9.0 mm drill bit designed for metal drilling. Carbide-coated tip and spiral flute geometry provide efficient chip removal and improved wear resistance for drilling through steel and other ferrous materials. Suitable for hand-held and drill-press use in workshop, construction and maintenance tasks.

## Long description

DeWalt DT20528 Black & Gold 9.0 mm drill bit is designed for drilling metal with a focus on durability and efficient chip evacuation. The carbide-coated tip improves wear resistance and maintains cutting performance in steel and other ferrous materials. Spiral flute geometry helps clear chips and reduce heat build-up, making this 9.0 mm bit suitable for both hand-held drills and drill presses in workshop, construction and maintenance environments.
Advantages
The carbide-coated (Black & Gold) tip extends tool life and resists abrasion when cutting through harder metals. Spiral flutes ensure fast chip removal and more consistent drilling, while the 9.0 mm diameter provides a common hole size for fasteners and fittings. The bit is compatible with standard drill chucks and is intended for use on steel and other ferrous materials, delivering reliable penetration and reduced tendency to clog.
Suitable for
 Drilling holes in mild steel, stainless steel and other ferrous metals
 Workshop and general maintenance drilling tasks
 Use with hand-held drills and drill presses
 Preparing holes for bolts, screws and rivets in metal structures
When it may not be suitable
This drill bit is optimized for metal and may not deliver optimal results in masonry, concrete, tile, wood or plastics. For very hard alloys, hardened steel, or materials requiring specialized coatings, a dedicated cobalt, solid-carbide or titanium nitride bit specifically rated for that application may be preferable. Using the bit at excessive speed or without appropriate coolant can reduce life and increase wear.
Key specifications
 Diameter: 9.0 mm
 Tip: Carbide-coated (Black & Gold finish)
 Material suitability: Steel and other ferrous metals
 Flute type: Spiral flute for chip evacuation
 Intended use: Suitable for hand-held drills and drill presses
How to use
Secure the drill bit firmly in the drill chuck and set appropriate rotational speed for metal drilling (lower speeds for larger diameters and harder materials). Mark the drilling point and, when necessary, start with a center punch to prevent walking. Apply steady, moderate pressure and allow the bit to cut without forcing; clear chips regularly or use coolant/lubricant to reduce heat and prolong bit life. Withdraw the bit occasionally to improve chip evacuation, especially when drilling deep holes.
What to consider before purchase
 Confirm the 9.0 mm diameter matches the required hole size for fasteners or fittings
 Ensure the bit is intended for the base material (ferrous metals)
 Check compatibility with your drill chuck and operating speed range
 Consider coolant or lubricant availability for prolonged use and harder metals
Usage recommendations
To maximize life and performance, use moderate speed and cutting lubricant when drilling ferrous metals, avoid excessive axial force, and clear chips frequently. For repetitive or demanding work, monitor bit wear and replace before the cutting edge becomes rounded to maintain hole quality.

## FAQ

### How much does the DeWalt DT20528 metal drill bit 9.0 mm cost, and is it available for purchase?

The price is 7.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 3 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 01.12.2026 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/12371395/69991879_large.webp