# Diamond Vacuum-Brazed Hole Saw Dedra DED1592S28 M14 28 mm

**URL:** https://aio.lv/en/product--dedra-ded1592s28--11431193
**Data updated:** 2026-03-07 20:09 (EET)
**Category:** Drill Bits
**Manufacturer:** Dedra
**Manufacturer code:** DED1592S28
**EAN:** 5902628158888
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 23.99 €
**Prices and availability valid until:** 2026-07-20 23:59
**Price without VAT (21%):** 19.83 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--dedra-ded1592s28--11431193

## 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

Diamond vacuum-brazed hole saw by Dedra, model DED1592S28, with M14 shank and 28 mm cutting diameter. Designed for drilling precise round holes in hard materials where diamond cutting edges are required. Suitable for use with power drills and rotary tools featuring an M14 adapter, for tasks such as tile, ceramic, stone and similar material penetration.

## Long description

Diamond vacuum-brazed hole saw Dedra DED1592S28 M14 28 mm is a precision cutting tool designed to create clean round holes in hard and brittle materials. The tool features a 28 mm cutting diameter and an M14 shank compatible with drills and rotary tools that accept M14 adapters. The vacuum-brazed diamond edge provides durability and consistent cutting performance when working with ceramic, porcelain, glazed tiles, natural stone and similar surfaces where traditional carbide bits wear quickly.
Advantages
The vacuum-brazed diamond rim ensures continuous cutting action without the need for a segmented rim, reducing chipping and improving hole roundness. The M14 shank offers secure attachment to standard angle grinders and compatible drill adapters, allowing stable operation and accurate hole placement. This design balances cutting speed with tool life, providing repeatable results on demanding surfaces while minimizing the risk of overheating when used with recommended cooling practices.
Suitable for
Drilling clean holes in ceramic and porcelain tiles
Punching openings in natural stone and marble
Creating penetrations in glazed or vitrified tile surfaces
Making round holes for plumbing, electrical conduits and fixture fittings in hard surfaces
Key specifications
Cutting diameter: 28 mm
Shank type: M14 threaded shank for compatible power tools
Cutting edge: vacuum-brazed diamond rim for continuous cutting
Intended material types: ceramic, porcelain, stone, marble and similar hard surfaces
Tool compatibility: angle grinders and drills with M14 adapter capability
How to use
Mark the hole position and secure the workpiece to prevent movement. Fit the hole saw onto a compatible tool with an M14 connection, ensuring the shank is tightened correctly. Begin drilling at low speed to establish the cut, then increase speed moderately while applying steady, light pressure. For best results and to extend tool life, use intermittent cutting and avoid excessive force; periodically withdraw the cutter to clear dust. Use water or a suitable coolant as needed to reduce heat build-up when working on dense stone or porcelain.
Usage recommendations
Use appropriate personal protective equipment, including safety glasses and dust mask. When cutting tile or stone, clamp the workpiece and consider backing fragile tiles with tape to minimize edge chipping. Apply light, steady pressure and cooling to prolong diamond life and maintain cutting accuracy.

## FAQ

### How much does the Diamond Vacuum-Brazed Hole Saw Dedra DED1592S28 cost, and is it available for purchase?

The price is 23.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 13 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 Dedra 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 Dedra 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/11431193/66069026_large.webp