# Twist drill bit Irwin 10502230 — diameter 11 mm, 1 pc

**URL:** https://aio.lv/en/product--irwin-10502230--11718291
**Data updated:** 2026-03-08 11:19 (EET)
**Category:** Drill Bits
**Manufacturer:** Irwin
**Manufacturer code:** 10502230
**EAN:** 05709131233466
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 11.99 €
**Prices and availability valid until:** 2026-07-20 23:59
**Price without VAT (21%):** 9.91 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--irwin-10502230--11718291

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.99 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

Irwin 10502230 is a single twist drill bit with a diameter of 11.0 mm (1.1 cm) designed for drilling tasks. The bit suits general drilling applications in compatible materials and is supplied as one piece. Intended for use with drills, it provides a standard twist geometry for cutting and chip evacuation in routine metal, wood or plastic drilling where size 11 mm is required.

## Long description

Irwin 10502230 is a single 11.0 mm twist drill bit designed for general-purpose drilling with electric or cordless drills. The bit features standard twist geometry that facilitates cutting and chip evacuation for routine jobs in metal, wood and plastic. Supplied as a single piece with a triangle shank, this 11 mm drill bit is intended for tasks that require a precise hole diameter and compatibility with drill chucks that accept triangular shanks.
Advantages
The twist design ensures consistent cutting action and effective chip removal for cleaner holes. A triangle shank improves grip in compatible chucks and reduces slippage during use. With a length of 142 mm, the bit provides sufficient reach for many common drilling situations. The bit is suitable for sheet metal and general metalwork while also performing well in wood and plastic applications.
Suitable for
 Drilling 11 mm clearance or pilot holes in metal plates and structural components
 Creating holes in wooden workpieces for joinery or fittings
 Drilling through plastic components and panels
 Routine sheet metal drilling where a general-purpose twist bit is acceptable
Key specifications
 Drill type: twist drill bit
 Diameter: 11.0 mm
 Overall length: 142 mm
 Shank type: triangle shank
 Supply quantity: 1 piece
 Recommended materials: metal, sheet metal, wood, plastic; suitable for stainless steel with appropriate coolant and technique
How to use
Secure the triangle shank firmly in a compatible drill chuck or holder before operation. Select a suitable drilling speed for the material: lower speeds for metals and stainless steel, medium to higher speeds for wood and plastics. For metal and stainless steel drilling, apply a suitable cutting fluid to reduce heat and prolong tool life. Use steady pressure and allow the bit to clear chips periodically. After drilling, deburr the hole as required for the application.
Usage recommendations
When drilling stainless steel or other hard metals, use coolant and reduced speed to avoid overheating. For sheet metal, support the workpiece to minimize vibration and ensure a clean hole. Replace the bit if wear or chipping appears to maintain hole quality and operator safety.

## Specifications

| Feature | Value |
|---|---|
| Length | 142 mm |
| Proper use | Drill |
| Suitable for materials | Metal, Plastic, Sheet metal, Stainless steel, Wood |
| Drill bit diameter | 11 mm |
| Shank shape | Triangle shank |
| Drill bit material | High-Speed Steel (HSS) |
| Number of drill bits | 1 pc(s) |
| Drill bit type | Twist drill bit |

## FAQ

### How much does the Irwin twist drill bit 10502230 — 11 mm cost, and is it available for purchase?

The price is 11.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 24 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 14.07.2026 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/11718291/67198065_large.webp