# Diamond hole saw Expert+ 68 mm with M14 shank, max 12,000 rpm

**URL:** https://aio.lv/en/product--expert-mn-76-268--11942519
**Data updated:** 2026-03-10 11:47 (EET)
**Category:** Drill Bits
**Manufacturer:** Expert+
**Manufacturer code:** MN-76-268
**EAN:** 5906675474786
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 48.49 €
**Prices and availability valid until:** 2026-07-16 23:59
**Price without VAT (21%):** 40.07 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--expert-mn-76-268--11942519

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.07.2026 | free |
| Pickup points | 09.07.2026 | 1.99 EUR |
| Courier delivery to door | 09.07.2026 | 4.99 EUR |

## Summary description

Diamond hole saw Expert+ 68 mm with M14 shank and maximum rotational speed of 12,000 rpm. Designed for drilling precise circular openings in hard materials such as ceramic, tile, porcelain and stone. Compatible with angle grinders and rotary tools that accept M14 fittings. Single-piece unit intended for professional and DIY drilling tasks requiring abrasion-resistant cutting.

## Long description

Diamond hole saw Expert+ 68 mm with M14 shank and maximum rotational speed of 12,000 rpm is a single-piece cutting tool designed for drilling accurate circular openings in hard, brittle materials. It is intended for use with angle grinders and rotary tools that accept M14 fittings and provides abrasion-resistant cutting for tasks that require clean edge finishing and reliable durability.
Advantages
The hole saw features a diamond cutting edge that ensures efficient material removal and extended life when working with ceramic, tile, porcelain and natural stone. Its single-piece construction reduces vibration and improves concentricity for precise hole geometry. The M14 shank allows direct mounting on compatible angle grinders and many rotary tools, eliminating the need for additional adapters. The tool is rated for up to 12,000 rpm, enabling fast cutting speeds when used within the recommended limits.
Suitable for
Drilling holes in ceramic tiles and porcelain for plumbing and electrical fittings
Creating openings in natural stone and engineered stone surfaces
Preparing precise circular cutouts for fixtures, vents and pipe penetrations
Professional and DIY renovation tasks requiring durable, abrasion-resistant cutting
Key specifications
Cutting diameter: 68 mm
Shank type: M14 threaded shank for direct mounting on compatible angle grinders
Maximum rotational speed: 12,000 rpm
Construction: single-piece diamond-segment design for reduced vibration
Application materials: ceramic, tile, porcelain, natural stone and similar hard, brittle materials
How to use
Mark the centre of the desired hole on the workpiece and secure the material to prevent movement. Mount the hole saw onto an angle grinder or rotary tool with an M14 fitting, ensuring the tool is switched off during installation. Start at low speed to establish the cutting position and apply light, even pressure; maintain coolant or periodic water feed if recommended for the chosen material to reduce heat and dust. Increase speed gradually up to the rated maximum if required, and avoid excessive lateral force to preserve hole geometry and prolong tool life. After completing the cut, allow the diamond segments to cool before removing and storing the tool.
Usage recommendations
Use water as a coolant when drilling dense or heat-sensitive materials to extend diamond segment life and reduce dust. Wear appropriate eye, respiratory and hand protection, and follow the angle grinder or rotary tool manufacturer’s safety instructions. For best results, practice on a scrap piece to set feed rate and rotational speed before working on the final surface.

## FAQ

### How much does the Diamond hole saw Expert+ 68 mm M14 cost, and is it available for purchase?

The price is 48.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 258 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 06.07.2026 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 Expert+ 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 Expert+ 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/11942519/67382459_large.webp