# Diamond core hole saw Smart 45 mm M14 for porcelain stoneware

**URL:** https://aio.lv/en/product--smart-25-450--10780434
**Data updated:** 2026-03-07 18:03 (EET)
**Category:** Drill Bits
**Manufacturer:** Smart
**Manufacturer code:** 25-450
**EAN:** 5901769687196
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 24.99 €
**Prices and availability valid until:** 2026-07-14 23:59
**Price without VAT (21%):** 20.65 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--smart-25-450--10780434

## 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

Diamond core hole saw Smart, 45 mm diameter with M14 thread, designed for cutting holes in porcelain stoneware (gres). Intended for use with angle grinders and compatible rotary tools fitted with M14 arbor. Provides precise circular cuts for plumbing, electrical and installation work where clean openings in hard tile surfaces are required.

## Long description

Diamond core hole saw Smart 45 mm M14 for porcelain stoneware is a specialized cutting tool designed to create precise circular openings in hard tile materials such as porcelain stoneware (gres). Engineered for use with angle grinders and rotary tools that accept an M14 arbor, the core bit features a 45 mm cutting diameter ideal for plumbing, electrical, and installation tasks where a clean, accurate hole is required without fracturing surrounding tiles.
Advantages
The diamond-segmented cutting edge ensures efficient material removal and long life when cutting dense, vitrified tiles. Its 45 mm diameter provides a standardized size for many pipe and fixture penetrations, while the M14 thread offers secure attachment to common angle grinders. The construction minimizes chipping and reduces the need for extensive finishing around the hole, producing consistently round openings with minimal effort.
Suitable for
Creating holes for plumbing pipes and fittings in porcelain tiles
Installing electrical boxes, conduits, and cable pass-throughs in tiled walls
Cutting openings for ventilation or fixtures in bathroom and kitchen tiling
Key specifications
Cutting diameter: 45 mm
Mount type: M14 threaded arbor compatibility
Material compatibility: porcelain stoneware (gres), vitrified and hard ceramic tiles
Cutting edge: diamond-segmented rim for hard, abrasive surfaces
Intended tool: angle grinders and rotary tools with M14 mounting
How to use
Secure the diamond core hole saw to an angle grinder or compatible rotary tool using the M14 thread according to the tool manufacturer’s instructions. Mark the center of the desired hole on the tile, support the tile or workpiece to prevent movement, and start the tool at low speed to establish the cut. Apply steady, even pressure and maintain a perpendicular angle to the surface; for best results, periodically cool the cutting area with water to reduce heat and prolong tool life. Complete the cut by gradually increasing speed and allowing the diamond segments to wear in evenly.
Usage recommendations
Use appropriate personal protective equipment (safety goggles, gloves, dust mask) and clamp or support tiles securely. For through-cuts in wall-mounted tiles, protect the underlying surface and proceed slowly near the finish side to avoid chipping. Intermittent cooling with water is recommended when cutting porcelain stoneware to control dust and heat, and to extend cutting performance.

## FAQ

### How much does the Diamond core hole saw Smart 45 mm M14 cost, and is it available for purchase?

The price is 24.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 50 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 Smart 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 Smart 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/10780434/65924280_large.webp