# Diamond hole saw set Dedra DED1592SZ03 — 28, 35, 45, 68 mm with guide

**URL:** https://aio.lv/en/product--dedra-ded1592sz03--11958673
**Data updated:** 2026-03-11 13:58 (EET)
**Category:** Power Tools Accessories
**Manufacturer:** Dedra
**Manufacturer code:** DED1592SZ03
**EAN:** 5902628159076
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 123.49 €
**Prices and availability valid until:** 2026-07-17 23:59
**Price without VAT (21%):** 102.06 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--dedra-ded1592sz03--11958673

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.99 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

Diamond hole saw set from Dedra, model DED1592SZ03, includes cutter diameters 28, 35, 45 and 68 mm plus a pilot guide. Designed for drilling precise circular holes in hard materials such as tile, porcelain, glass and stone. Suitable for use with handheld drills or drill stands; useful for plumbing, electrical installations and ceramic fitting.

## Long description

Diamond hole saw set Dedra DED1592SZ03 — 28, 35, 45, 68 mm with guide is a kit of four diamond-coated hole cutters and a pilot guide designed for drilling precise circular openings in hard and brittle materials. The set covers common diameters for plumbing and electrical fixtures and is compatible with handheld drills and drill stands. The diamond coating and reinforced body allow cutting through tile, porcelain, glass and natural stone with controlled results when used with appropriate technique and cooling.
Advantages
The diamond-coated cutting edges provide improved durability and longer life compared with standard bi-metal hole saws when working with ceramic and stone surfaces. The included pilot guide helps keep the cutter centered for accurate holes and reduces walking on smooth surfaces. The range of diameters — 28, 35, 45 and 68 mm — covers typical penetrations for pipes, fittings and electrical fixtures, reducing the need to change tools on site. The cutters are compatible with common drills and can be used on a drill stand for higher precision.
Suitable for
 Cutting holes in ceramic wall and floor tiles
 Drilling openings in porcelain and glazed sanitaryware
 Creating precise holes in glass and some natural stones
 Installing plumbing penetrations and electrical boxes
Key specifications
 Cutter diameters: 28 mm, 35 mm, 45 mm, 68 mm
 Diamond-coated cutting edge for abrasive materials
 Includes pilot guide for centering and stability
 Suitable for use with handheld drills and drill stands
 Designed for wet or cooled drilling to extend tool life
How to use
Mark the center of the required hole and attach the appropriate diameter cutter to the drill with the pilot guide fitted. Secure the workpiece where possible or use a drill stand for improved alignment. Begin drilling at low speed to allow the pilot guide to engage and to prevent the cutter from wandering. Apply light, steady pressure and periodically introduce water or a cooling lubricant to the cutting edge to reduce heat and prolong service life. Increase speed moderately only once the cutter has established a stable cutting path, and finish the hole with controlled pressure to avoid chipping.
Usage recommendations
Use continuous water cooling or intermittent wetting when cutting tiles, porcelain, glass or stone. For best results, start drilling at low speed and avoid excessive axial force. When working on glazed surfaces, score lightly first if necessary and support the underside to minimise chipping. Replace worn cutters to maintain cutting quality and follow safety precautions including eye protection and dust control.

## FAQ

### How much does the Dedra DED1592SZ03 diamond hole saw set 28–68 mm cost, and is it available for purchase?

The price is 123.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 20 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 09.07.2026 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, Installment. All transactions are 100% secure and encrypted.

### Can Dedra DED1592SZ03 diamond hole saw set 28–68 mm be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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

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