# Drill bit set Irwin 10502321 — 5 pcs, 9 mm diameter

**URL:** https://aio.lv/en/product--irwin-10502321--11718462
**Data updated:** 2026-03-08 11:20 (EET)
**Category:** Drill Bits
**Manufacturer:** Irwin
**Manufacturer code:** 10502321
**EAN:** 05709131038818
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 16.49 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 13.63 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--irwin-10502321--11718462

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.99 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

Irwin 10502321 is a set of five drill bits designed for drilling tasks. The set contains 5 pieces with a drill bit diameter of 9 mm, suitable for use with standard drills. Intended for general drilling applications where a consistent 9 mm hole is required. Useful for woodworking, metalworking, and construction tasks depending on drill bit material and drill compatibility.

## Long description

Irwin 10502321 is a set of five 9 mm drill bits manufactured to DIN 338 standards. Each bit features precision ground cutting edges, a ground flute for efficient chip removal and a universal 118° point shape that supports drilling in a range of common materials. The bits have a cylindrical shank and come in a Quadro Pack for storage and transport. Their 125 mm length and consistent 9 mm diameter make the set suitable for tasks requiring repeatable hole sizes with standard drill chucks.
Advantages
The drill bits are precision ground for fast drilling and improved surface finish, while the ground flute enhances accuracy and chip evacuation. Compliance with DIN 338 ensures dimensional reliability and durability for general-purpose use. The universal 118° point reduces the need for pre‑centering on many materials, and the cylindrical shank is compatible with most standard drill chucks. The five-piece pack supplies multiple replacements for repeated or multi-point work.
Suitable for
 Drilling 9 mm holes in wood
 Drilling in soft metals such as aluminium and brass
 Drilling through plastics and composite panels
 General workshop and construction drilling tasks requiring consistent hole size
Key specifications
 Type: Twist drill bits, set of 5
 Diameter: 9 mm
 Overall length: 125 mm
 Point angle: 118° (universal)
 Shank: Cylindrical
 Flute: Ground flute for improved chip removal
 Cutting edges: Precision ground
 Standards: Manufactured to DIN 338
 Packaging: Quadro Pack
How to use
Select an appropriate drill and secure the cylindrical shank in the chuck, tightening it according to the drill manufacturer’s instructions. Mark the centre of the hole and, if necessary, use a centre punch to prevent walking on smooth surfaces. Start drilling at a moderate speed for soft metals and plastics, and increase speed for wood as appropriate. Apply steady axial pressure, withdraw periodically to clear chips when drilling deep holes, and allow the bit to cool if drilling metals to avoid overheating. Replace bits from the pack when wear or shortening affects hole quality.
Usage recommendations
Use suitable cutting fluid or lubrication when drilling harder or heat‑sensitive metals, and wear appropriate eye and hand protection. For best results in thin or delicate materials, consider backing the workpiece and starting with a lower speed to prevent tear-out. Store the bits in their Quadro Pack to protect cutting edges and ensure consistent performance.

## Specifications

| Feature | Value |
|---|---|
| Length | 125 mm |
| Proper use | Drill |
| Working length | 81 mm |
| Suitable for materials | Plastic, Soft metal, Wood |
| Drill bit diameter | 9 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 | 5 pc(s) |
| Drill bit type | Drill bit set |

## FAQ

### How much does the Irwin drill bit set 10502321 — 5 pcs 9 mm cost, and is it available for purchase?

The price is 16.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 30 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 13.07.2026 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/11718462/67197693_large.webp