# Drill bit set IRWIN 10502271 10 pcs 4 mm diameter

**URL:** https://aio.lv/en/product--irwin-10502271--11594335
**Data updated:** 2025-12-31 08:53 (EET)
**Category:** Drill Bits
**Manufacturer:** Irwin
**Manufacturer code:** 10502271
**EAN:** 5709131231202
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 6.49 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 5.36 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--irwin-10502271--11594335

## 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

The IRWIN 10502271 drill bit set includes 10 pieces with a diameter of 4 mm. Designed for precision drilling, these bits are ideal for various materials, ensuring durability and efficiency in your projects.

## Long description

The IRWIN 10502271 drill bit set contains 10 precision-ground 4 mm bits designed for accurate drilling in a range of common materials. Manufactured to DIN 338 standards with a cylindrical shank and supplied in Quadro packaging, these bits feature a universal 118° point and ground flute geometry to ensure fast chip removal and consistent finish.
Advantages
Precision-ground cutting edges and a ground flute provide fast drilling, good accuracy and effective chip evacuation. The universal 118° point shape makes the set suitable for a wide selection of materials while the cylindrical shank ensures compatibility with standard chucks. Manufactured to DIN 338 standards, the bits meet recognized quality and dimensional requirements.
Suitable for
Plastic
Soft metals
Wood
General-purpose workshop drilling tasks
Key specifications
Brand: Irwin
MPN: 10502271
EAN: 5709131231202
Set quantity: 10 pcs
Drill diameter: 4 mm
Length: 75 mm
Shank type: Cylindrical
Point angle: 118° (universal)
Standard: Manufactured to DIN 338
How to use
Secure the appropriate 4 mm drill bit in the drill chuck until it is held firmly. Select the correct drill speed for the material—lower speeds for soft metals, moderate speeds for plastics and higher speeds for wood. Apply steady, even pressure and allow the bit to cut without forcing; withdraw occasionally to clear chips if drilling deep holes. After use, clean chips from the flute and store the set in its Quadro pack to protect the cutting edges.
Usage recommendations
Use appropriate personal protective equipment (safety glasses and gloves as needed), clamp workpieces securely, and choose drill speeds matching the material to extend bit life and ensure accurate holes.

## Specifications

| Feature | Value |
|---|---|
| Length | 75 mm |
| Proper use | Drill |
| Working length | 43 mm |
| Suitable for materials | Plastic, Soft metal, Wood |
| Drill bit diameter | 4 mm |
| Shank shape | Cylindrical shank |
| DIN compliance | 338 |
| Point angle | 118 ° |
| Drill bit material | High-Speed Steel (HSS) |
| Ground flute | Yes |
| Precision ground cutting edges | Yes |
| Number of drill bits | 10 pc(s) |
| Drill bit type | Drill bit set |

## FAQ

### How much does the Drill bit set IRWIN 10502271 cost, and is it available for purchase?

The price is 6.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 201 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

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