# Drill bit set Irwin 10502386 — 2 pcs, 4.5 mm diameter

**URL:** https://aio.lv/en/product--irwin-10502386--11721620
**Data updated:** 2026-03-08 11:24 (EET)
**Category:** Drill Bits
**Manufacturer:** Irwin
**Manufacturer code:** 10502386
**EAN:** 05709131106166
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 4.99 €
**Prices and availability valid until:** 2026-07-12 23:59
**Price without VAT (21%):** 4.12 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--irwin-10502386--11721620

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.07.2026 | free |
| Pickup points | 08.07.2026 | 1.99 EUR |
| Courier delivery to door | 08.07.2026 | 4.99 EUR |

## Summary description

Irwin drill bit set model 10502386 includes two drill bits with 4.5 mm diameter designed for general drilling tasks. The set is intended for use with a drill and provides two matching bits for repetitive or backup work. Suitable for standard materials compatible with the specified bit type and diameter, useful in repair, installation, and DIY projects.

## Long description

Irwin drill bit set 10502386 contains two 4.5 mm diameter drill bits designed for general-purpose drilling with electric or cordless drills. Manufactured to DIN 338 standards with ground quality and precision ground cutting edges, these bits offer accurate hole-making and clean finishes. The cylindrical shank and universal 118° point shape make the set compatible with a wide selection of materials including plastics, soft metals and wood, while the ground flute improves chip removal and drilling speed. The compact set provides a spare bit for repetitive tasks or quick replacements during repair, installation and DIY work.
Advantages
The bits are produced to DIN 338 standards and feature precision-ground cutting edges for fast drilling and consistent hole quality. A universal 118° point shape helps initiate holes cleanly across different materials, and the ground flute design enhances chip evacuation to reduce clogging. The cylindrical shanks fit standard drill chucks securely, and supplying two matching bits ensures continuity of work when one becomes worn or damaged. Overall construction and finishing are targeted to deliver accurate diameters and reliable performance for common workshop tasks.
Suitable for
 Drilling holes in wood for fittings, dowels and pilot holes
 Drilling soft metals such as aluminum and brass for light fabrication
 Making holes in plastic components for assemblies and repairs
 General maintenance, installation and do-it-yourself projects requiring 4.5 mm holes
Key specifications
 Quantity: 2 pieces
 Diameter: 4.5 mm
 Overall length: 80 mm
 Point angle: 118° universal point
 Shank type: cylindrical shank
 Standards: manufactured to DIN 338
 Cutting: precision ground cutting edges
 Flute: ground flute for efficient chip removal
 Suitable materials: plastic, soft metal, wood
How to use
Install the appropriate 4.5 mm bit in the drill chuck and tighten securely. Select an appropriate drill speed for the material being worked: lower speeds for soft metals and plastics to avoid melting or work hardening, and medium to higher speeds for wood. Use steady, moderate pressure and keep the drill perpendicular to the work surface for accurate holes. For deeper holes, periodically withdraw the bit to clear chips and reduce heat build-up. Replace a worn bit with the spare included in the set to maintain hole quality.
Usage recommendations
Wear eye protection and follow standard safety practices. For metal drilling, consider applying cutting fluid to reduce heat and extend bit life. Secure workpieces with clamps to prevent movement and ensure perpendicular drilling. Avoid excessive side loading to prevent chipping of the cutting edges.

## Specifications

| Feature | Value |
|---|---|
| Length | 80 mm |
| Proper use | Drill |
| Working length | 47 mm |
| Suitable for materials | Plastic, Soft metal, Wood |
| Drill bit diameter | 4.5 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 | 2 pc(s) |
| Drill bit type | Drill bit set |

## FAQ

### How much does the Irwin drill bit set 10502386 — 2 pcs 4.5 mm cost, and is it available for purchase?

The price is 4.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 18 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 03.07.2026 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/11721620/67190991_large.webp