# Hole Saw Irwin 10504186 54 mm, Vario-tooth 4.5/5.5 TPI

**URL:** https://aio.lv/en/product--irwin-10504186--5027512
**Data updated:** 2026-03-07 15:10 (EET)
**Category:** Drill Bits
**Manufacturer:** Irwin
**Manufacturer code:** 10504186
**EAN:** 5706915041866
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 13.99 €
**Prices and availability valid until:** 2026-07-20 23:59
**Price without VAT (21%):** 11.56 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--irwin-10504186--5027512

## 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 hole saw model 10504186 with a 54 mm cutting diameter and vario-tooth geometry rated 4.5/5.5 TPI. Designed for drilling clean circular openings in wood, plastic and soft materials when paired with a compatible arbor and drill. Suitable for installers, carpenters and DIY users needing precise 54 mm holes for fittings, conduits or fixtures.

## Long description

The Irwin 54 mm Hole Saw with Vario-tooth 4.5/5.5 TPI is a precision cutting tool designed to produce clean circular openings in wood, plastics and other soft materials when used with a compatible arbor and drill. Intended for installers, carpenters and DIY users, this hole saw provides a consistent 54 mm diameter hole suitable for fittings, conduits, fixtures and cable passages. The Vario-tooth geometry balances fast cutting with a fine finish to reduce tear-out and minimize the need for post-cut sanding or trimming.
Advantages
The combination of a 54 mm diameter and Vario-tooth 4.5/5.5 TPI offers efficient material removal while maintaining a smoother edge compared with coarse-tooth designs. The tooth profile is optimized for cutting at moderate feed rates, resulting in reduced vibration and improved control during drilling. This hole saw is compatible with common arbors and standard power drills, enabling quick installation and straightforward replacement when required.
Suitable for
Cutting 54 mm holes in softwood and hardwood for door hardware, locks and fittings
Drilling openings in plastic housings, PVC conduit and acrylic sheets
Creating cable and pipe passages in light construction and renovation tasks
General on-site and workshop use by installers, carpenters and hobbyists
Key specifications
Cutting diameter: 54 mm
Tooth geometry: Vario-tooth with 4.5/5.5 TPI (teeth per inch)
Recommended materials: wood, plastics and other soft materials
Compatibility: designed for use with compatible hole saw arbors and standard drills
Typical mounting: mandrel/arbor-mounted (arbor not included)
How to use
Mount the hole saw onto an appropriate arbor and secure it to the drill according to the arbor manufacturer’s instructions. Mark the centre point of the required 54 mm hole on the workpiece and, where possible, use a pilot drill or centre punch to prevent wandering. Start drilling at low speed to establish the cut, then increase speed moderately while applying steady, even pressure. Clear chips periodically to prevent clogging and overheating. After cutting, deburr the edge if necessary for a smooth finish.
Usage recommendations
For best results, select an arbor and pilot bit appropriate for the workpiece thickness, and use moderate feed rates to balance speed and finish. Wear eye protection and follow safe drilling practices; avoid excessive side loads on the hole saw to prevent premature wear or damage.

## FAQ

### How much does the Irwin Hole Saw 10504186 54 mm cost, and is it available for purchase?

The price is 13.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 4 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/5027512/36028956_large.webp