# Drill bit Irwin HSS cylindrical 4 mm for metal, model 1863348

**URL:** https://aio.lv/en/product--irwin-1863348--11719009
**Data updated:** 2026-03-08 11:21 (EET)
**Category:** Drill Bits
**Manufacturer:** Irwin
**Manufacturer code:** 1863348
**EAN:** 05706918633488
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 5.49 €
**Prices and availability valid until:** 2026-07-13 23:59
**Price without VAT (21%):** 4.54 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--irwin-1863348--11719009

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.07.2026 | free |
| Pickup points | 09.07.2026 | 1.99 EUR |
| Courier delivery to door | 09.07.2026 | 4.99 EUR |

## Summary description

Irwin HSS cylindrical drill bit 4 mm designed for drilling metal. High-speed steel (HSS) construction provides wear resistance and heat tolerance for cutting through ferrous and non-ferrous metals. Cylindrical shank fits standard chucks; suitable for workshop, maintenance or DIY metalworking tasks requiring precise 4 mm holes.

## Long description

Irwin HSS cylindrical 4 mm drill bit model 1863348 is designed for precise drilling in metal. Made from high-speed steel (HSS), the bit combines wear resistance and heat tolerance to maintain cutting performance when working with ferrous and non-ferrous metals. The cylindrical shank fits standard drill chucks and is suitable for workshop, maintenance and DIY metalworking tasks that require accurate 4 mm holes.
Advantages
The HSS material ensures high hardness and thermal stability during continuous drilling, reducing premature wear and maintaining edge sharpness. The cylindrical shank provides secure fitting in most drill chucks and eases bit changes. The 4 mm diameter offers a balance between precision and strength for small through-holes and pilot drilling. The straight flute geometry facilitates chip evacuation and stable drilling performance in thin and medium-thickness metal sheets.
Suitable for
 Drilling holes in steel, stainless steel and non-ferrous metals
 Pilot holes for screws, bolts and rivets
 Workshop fabrication and metal maintenance tasks
 DIY metalworking projects requiring accurate 4 mm holes
Key specifications
 Material: High-speed steel (HSS)
 Diameter: 4 mm
 Shank type: Cylindrical (smooth)
 Intended use: Drilling metal (ferrous and non-ferrous)
 Flute type: Straight flute for chip removal
How to use
Mark the drilling position and secure the workpiece to prevent movement. Select an appropriate drill speed for the metal type—lower speeds for harder steels, higher speeds for softer non-ferrous metals. Use steady, moderate pressure and allow the bit to cut without excessive force. Periodically withdraw the bit to clear chips and reduce heat build-up. For thicker or harder materials, use cutting fluid to improve cooling and prolong bit life. After use, clean and store the bit in a dry place to avoid corrosion.
Usage recommendations
For best results, match drill speed to material hardness, apply cutting fluid on harder alloys, and avoid excessive side loads to maintain drill geometry and prolong service life.

## FAQ

### How much does the Irwin HSS drill bit 4 mm (metal) cost, and is it available for purchase?

The price is 5.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 11 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 06.07.2026 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 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/11719009/67100342_large.webp