# Diamond Vacuum-Brazed Hole Saw Dedra 38 mm M14 arbor

**URL:** https://aio.lv/en/product--dedra-ded1592s38--11943068
**Data updated:** 2026-03-10 11:48 (EET)
**Category:** Drill Bits
**Manufacturer:** Dedra
**Manufacturer code:** DED1592S38
**EAN:** 5902628159045
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 30.49 €
**Prices and availability valid until:** 2026-07-20 23:59
**Price without VAT (21%):** 25.20 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--dedra-ded1592s38--11943068

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 15.07.2026 | free |
| Pickup points | 20.07.2026 | 1.99 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

Vacuum-brazed diamond hole saw by Dedra, 38 mm cutting diameter with M14 threaded arbor. Designed for cutting precise round holes in hard materials such as ceramics, porcelain, tiles, glass and stone. The vacuum-brazed diamond edge provides long life and efficient material removal; suitable for use with angle grinders and rotary tools that accept M14 fittings.

## Long description

Diamond vacuum-brazed hole saw Dedra 38 mm with M14 arbor is a cutting accessory designed for creating precise round openings in hard building and finishing materials. The diamond-coated vacuum-brazed edge ensures durable performance and sustained cutting efficiency when working with ceramics, porcelain, glazed tiles, glass and natural or engineered stone. The 38 mm cutting diameter makes it suitable for plumbing, electrical and finishing tasks that require small to medium circular holes. The M14 threaded arbor provides secure attachment to angle grinders and compatible rotary tools.
Advantages
The vacuum-brazed diamond edge delivers long lifespan and uniform wear, reducing frequent replacement compared with conventional bonded segments. The continuous rim design offers clean, chip-free cuts in brittle materials while maintaining high cutting speed and efficient debris removal. The M14 arbor thread provides stable connection to common professional and DIY angle grinders, enabling controlled cutting and improved safety. Compact 38 mm diameter allows access to confined spaces and accurate hole placement.
Suitable for
Cutting circular holes in ceramic tiles and porcelain
Drilling openings for pipes and fixtures in bathrooms and kitchens
Creating pass-throughs in glass and glazed surfaces with wet or dry techniques where appropriate
Forming holes in thin natural stone and engineered stone panels
Key specifications
Cutting diameter: 38 mm
Edge type: vacuum-brazed diamond continuous rim
Shank/arbor: M14 threaded connection for angle grinders and compatible rotary tools
Typical use: wet or dry cutting depending on material and equipment cooling capability
Compatibility: suitable for ceramics, porcelain, glazed tiles, glass, natural and engineered stone
How to use
Mark the hole center on the workpiece and secure the material to prevent movement. Fit the hole saw onto an M14-compatible arbor and tighten securely. For best results on brittle or glazed surfaces, start at low speed and apply light, steady pressure to avoid cracking; allow the diamond rim to do the cutting. Use water cooling where recommended by the workpiece and tool manufacturer to reduce heat, extend cutting life and minimize dust. If drilling glass or very thin tile, consider using backing support to reduce chipping.
Usage recommendations
Use appropriate personal protective equipment including safety glasses, gloves and a dust mask when dry cutting. For prolonged or heavy-duty cutting, employ continuous water feed or periodic cooling breaks. Verify that your angle grinder or rotary tool supports M14 accessories and observe the tool’s maximum RPM rating to match safe operating speed for the hole saw.

## FAQ

### How much does the Diamond Vacuum-Brazed Hole Saw Dedra 38 mm M14 cost, and is it available for purchase?

The price is 30.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 80 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 15.07.2026 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/11943068/67385797_large.webp