# DeWalt HSS E Cobalt Drill Bit 5.2 mm – set of 10

**URL:** https://aio.lv/en/product--dewalt-bd-dt4931--11376562
**Data updated:** 2026-03-07 20:01 (EET)
**Category:** Drill Bits
**Manufacturer:** DeWalt
**Manufacturer code:** BD-DT4931
**EAN:** 5035048534762
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 37.99 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 31.40 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--dewalt-bd-dt4931--11376562

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.99 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

DeWalt HSS E Cobalt drill bits, 5.2 mm diameter, supplied in a bulk set of 10. These high-speed steel cobalt bits are intended for drilling metal and industrial materials where increased heat resistance and wear performance are required. Suitable for professional and workshop use with handheld drills and drill presses.

## Long description

DeWalt HSS E Cobalt Drill Bit 5.2 mm – set of 10 are high-speed steel cobalt drill bits designed for drilling metal and other industrial materials. Each bit has a 5.2 mm cutting diameter and is supplied in a bulk set of 10, suitable for workshop environments and professional use. The HSS E cobalt alloy increases hardness and maintains cutting performance at higher temperatures compared with standard HSS bits, enabling longer tool life when working with hardened steels and abrasive metals. These bits are compatible with handheld drills and drill presses and are intended for tasks that require reliable metal-drilling performance.
Advantages
HSS E cobalt construction provides improved heat resistance and wear performance, reducing the frequency of bit replacement during continuous or demanding drilling operations. The 5.2 mm diameter offers a common size for through-holes, pilot holes and metal fabrication tasks. Supplied as a set of 10, this product ensures availability of spare bits for repeated operations and reduces downtime. The bits are suitable for use in both handheld and bench drilling equipment, providing versatility in workshop and site applications.
Suitable for
 Drilling mild to hardened steels and other ferrous metals
 Metal fabrication and maintenance work
 Production environments requiring multiple identical bits
 Workshop and on-site drilling with handheld drills or drill presses
Key specifications
 Material: High-speed steel with cobalt alloy for enhanced heat resistance
 Cutting diameter: 5.2 mm
 Quantity: Set of 10 drill bits
 Intended use: Metal and industrial material drilling
 Compatibility: Suitable for handheld drills and drill presses
How to use
Secure the appropriate drill bit in the chuck of a handheld drill or drill press, ensuring it is centered and tightened. Mark and, if needed, center-punch the drilling location on the workpiece to prevent walking. Use appropriate cutting speeds and feed rates for the metal being drilled; reduce speed for harder or heat-sensitive materials. Apply cutting lubricant or coolant when drilling stainless or hardened steels to extend bit life and improve chip evacuation. Clear chips frequently and allow the bit to cool between prolonged cuts to maintain cutting performance.
Usage recommendations
For optimal performance, use recommended drilling speeds for cobalt HSS bits and apply cutting fluid when working with stainless or high-strength steels. Store the set in a dry place and replace worn bits to maintain hole quality and operator safety.

## FAQ

### How much does the DeWalt HSS E Cobalt Drill cost, and is it available for purchase?

The price is 37.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 5 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 14.07.2026 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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