# Diamond Vacuum-Brazed Core Bit Dedra DED1592S12 M14 12 mm

**URL:** https://aio.lv/en/product--dedra-ded1592s12--11943297
**Data updated:** 2026-03-10 11:48 (EET)
**Category:** Drill Bits
**Manufacturer:** Dedra
**Manufacturer code:** DED1592S12
**EAN:** 5902628158864
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 18.49 €
**Prices and availability valid until:** 2026-07-16 23:59
**Price without VAT (21%):** 15.28 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--dedra-ded1592s12--11943297

## 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 vacuum-brazed core bit by Dedra, model DED1592S12, with M14 thread and 12 mm cutting diameter. Designed for cutting and drilling hard materials where a small-diameter, durable diamond edge is required. Suitable for use with angle grinders and rotary tools with M14 spindle for precise hole-making in tile, ceramic, stone and similar substrates.

## Long description

Diamond vacuum-brazed core bit Dedra DED1592S12 M14 12 mm is a compact cutting accessory designed for precision hole-making in hard surfaces. The bit features a vacuum-brazed diamond edge bonded to a durable steel body with an M14 threaded shank, enabling secure attachment to angle grinders and compatible rotary tools. With a 12 mm cutting diameter, this core bit is intended for small-diameter drilling tasks in tile, ceramic, natural stone and similar dense materials where a long-lasting cutting edge and clean, accurate holes are required.
Advantages
The vacuum-brazed diamond edge delivers consistent cutting performance and extended service life compared with conventional abrasive bits. Designed for stable attachment via the M14 thread, the bit minimises wobble and allows controlled drilling at low to moderate speeds. Its compact 12 mm diameter provides access to confined areas and enables precise hole placement without excessive chipping when used with appropriate technique and coolant.
Suitable for
 Drilling small diameter holes in ceramic and porcelain tiles
 Creating precise openings in natural stone and engineered stone surfaces
 Cutting holes for fixtures and anchors in dense masonry tiles
 Use with angle grinders and rotary tools equipped with M14 thread
Key specifications
 Cutting diameter: 12 mm
 Bonding method: vacuum-brazed diamond edge
 Shank/thread type: M14 compatible threaded shank
 Construction: steel body with diamond-coated cutting crown
 Typical applications: tile, ceramic, natural stone, engineered stone
How to use
Secure the core bit into the tool spindle with the correct M14 thread connection and ensure the tool is switched off during fitting. Mark the drilling point, start at low speed to establish a secure seat, and then apply steady, light pressure while maintaining tool stability. For most hard ceramics and stone, intermittent drilling with light pressure and cooling (water or wetting) helps reduce heat and extend the life of the vacuum-brazed diamond edge. Avoid excessive side loads and high speeds that can damage the bit or workpiece.
Usage recommendations
Use water as a coolant where possible to limit overheating and prolong the diamond edge life. Begin drilling at low speed to avoid slipping on smooth surfaces, and consider a guide or pilot hole when extreme precision is required. Replace the bit if diamond wear causes a noticeable loss in cutting performance or increased chipping.

## FAQ

### How much does the Dedra diamond core bit DED1592S12 M14 12 mm cost, and is it available for purchase?

The price is 18.49 € (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 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. 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/11943297/67386056_large.webp