# Twist drill bit Irwin 10502029 — diameter 1.8 cm, 1 piece

**URL:** https://aio.lv/en/product--irwin-10502029--5027433
**Data updated:** 2026-03-07 15:10 (EET)
**Category:** Drill Bits
**Manufacturer:** Irwin
**Manufacturer code:** 10502029
**EAN:** 5709131028925
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 31.99 €
**Prices and availability valid until:** 2026-07-21 23:59
**Price without VAT (21%):** 26.44 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--irwin-10502029--5027433

## 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 | 1.89 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

Irwin 10502029 is a single twist drill bit with a 1.8 cm diameter designed for drilling applications. The bit is intended for use with standard drills and rotary tools for creating round holes. It suits general drilling tasks where a large-diameter, single-piece twist bit is required for wood, plastic or similar materials depending on drill bit material compatibility.

## Long description

Irwin 10502029 is a single twist drill bit with a 1.8 cm diameter manufactured for general drilling tasks. This 1-piece bit is designed to work with standard drills and rotary tools to create round holes in materials such as wood and plastic, and—depending on the drill bit material and the drill used—can be applied to softer masonry and composite materials. The bit’s single-piece construction simplifies installation and replacement in standard chucks and supports straightforward, reliable drilling for a range of common jobs.
Advantages
The Irwin 10502029 combines a large 1.8 cm cutting diameter with a single-flute, fast-chip evacuation geometry that promotes efficient removal of drilling debris and reduces clogging during use. A compact head design concentrates cutting forces on the tip, improving bite and supporting steady penetration. The bit’s construction is suitable for standard drill chucks and provides consistent hole quality when matched to the appropriate drill speed and material.
Suitable for
 Drilling round holes in wood and timber
 Drilling through plastics and composite sheets
 General-purpose workshop and home improvement tasks
 Use with standard handheld drills and rotary tools
Key specifications
 Cutting diameter: 1.8 cm
 Quantity: 1 piece
 Design: single twist (single-flute) drill bit
 Compatibility: fits standard drill chucks and rotary tools
 Intended materials: wood, plastics, and similar soft materials when matched to bit material
How to use
Mount the Irwin 10502029 in a compatible drill chuck and tighten securely. Select an appropriate drill speed for the material: lower speeds for harder or thicker stock, higher speeds for softer materials. Begin drilling at a steady, controlled feed rate without excessive side pressure, allowing the bit to remove chips through its flute. Periodically withdraw the bit to clear debris when drilling deep holes. When drilling in unfamiliar materials, test on scrap material to confirm cutting performance and adjust speed or feed as needed.
Usage recommendations
Use appropriate personal protective equipment, including safety glasses and hearing protection. Match drill speed and feed to the workpiece material and the bit’s construction to prolong bit life. For masonry or very hard materials, use a purpose-made masonry bit rather than this general-purpose single twist bit.

## Specifications

| Feature | Value |
|---|---|
| Length | 460 mm |
| Proper use | Drill |
| Working length | 400 mm |
| Suitable for materials | Concrete, Masonry |
| Drill bit diameter | 18 mm |
| Shank shape | SDS-plus shank |
| Number of drill bits | 1 pc(s) |
| Drill bit type | Twist drill bit |

## FAQ

### How much does the Twist drill bit Irwin 10502029, 1.8 cm cost, and is it available for purchase?

The price is 31.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 5 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/5027433/59284228_large.webp