# Drill bit Irwin titanium-coated cylindrical 4 mm for metal, model 10502581

**URL:** https://aio.lv/en/product--irwin-10502581--11720038
**Data updated:** 2026-03-08 11:23 (EET)
**Category:** Drill Bits
**Manufacturer:** Irwin
**Manufacturer code:** 10502581
**EAN:** 05709131282914
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 3.49 €
**Prices and availability valid until:** 2026-07-14 23:59
**Price without VAT (21%):** 2.88 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--irwin-10502581--11720038

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | Friday | free |
| Pickup points | 26.06.2026 | 1.99 EUR |
| Courier delivery to door | 26.06.2026 | 4.99 EUR |

## Summary description

Irwin 4 mm titanium-coated cylindrical drill bit for metal (model 10502581) is designed for drilling steel and other ferrous and non-ferrous metals. The titanium coating increases surface hardness and wear resistance, extending tool life compared to uncoated bits. Suitable for handheld and bench drills, it is intended for metal fabrication, maintenance and repair tasks requiring precise 4 mm holes.

## Long description

Irwin 4 mm titanium-coated cylindrical drill bit for metal (model 10502581) is engineered for drilling precise 4 mm holes in steel and other ferrous and non-ferrous metals. The titanium coating increases surface hardness and wear resistance, reducing flank wear and improving cutting life compared with uncoated bits. The cylindrical shank is compatible with standard three-jaw chucks on handheld and bench drills, making this drill bit suitable for metal fabrication, maintenance and repair tasks that require accurate small-diameter holes.
Advantages
The titanium coating provides enhanced hardness and heat resistance, which extends service life under repeated drilling in metal. The 4 mm diameter offers consistent hole size for fittings, fasteners and precision assemblies. A ground cutting tip promotes easy centering and reduced walking at startup, while the cylindrical shank delivers secure clamping in chuck systems. The combination of coating and geometry results in improved drilling performance and longer intervals between tool changes.
Suitable for
 Drilling steel plates, sheets and profiles
 Creating mounting holes for bolts, rivets and screws
 Maintenance and repair in workshops and industrial settings
 DIY metalworking and small fabrication projects
Key specifications
 Material compatibility: ferrous and non-ferrous metals
 Diameter: 4 mm
 Coating: titanium (Ti) surface treatment for increased wear resistance
 Shank type: cylindrical shank for standard chucks
 Tip geometry: ground point for improved centering and reduced walking
How to use
Select a drill speed appropriate for the metal being drilled and secure the workpiece to prevent movement. Install the cylindrical shank into a properly tightened chuck and ensure alignment with the work surface. Use cutting fluid or lubricant when drilling harder steels to reduce heat buildup and prolong bit life. Apply steady, moderate pressure and allow the drill bit to cut at its own rate; withdraw periodically to clear chips when drilling deeper holes.
Usage recommendations
For optimal life and hole quality, use appropriate cutting speeds and cooling when working with stainless or hardened steels, and replace the bit when wear reduces cutting efficiency. Store the drill bit in a protective holder to prevent damage to the cutting edges.

## FAQ

### How much does the Irwin titanium-coated cylindrical drill bit 4 mm cost, and is it available for purchase?

The price is 3.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 115 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 Friday 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 Irwin 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 Irwin 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/11720038/67101299_large.webp