# Drill bit Dedra DED1574 — 1 cm diameter, steel, for stone terracotta glass ceramic

**URL:** https://aio.lv/en/product--dedra-ded1574--11720061
**Data updated:** 2026-03-08 11:23 (EET)
**Category:** Drill Bits
**Manufacturer:** Dedra
**Manufacturer code:** DED1574
**EAN:** 5902628157133
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 11.49 €
**Prices and availability valid until:** 2026-07-20 23:59
**Price without VAT (21%):** 9.50 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--dedra-ded1574--11720061

## 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 | 1.89 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

Dedra DED1574 is a single steel drill bit with a 1 cm diameter designed for drilling stone, terracotta, glass and ceramic. The bit’s steel construction provides rigidity for controlled drilling into hard brittle materials. Supplied as one piece, it is suitable for manual and power drills when working on masonry, tiles, glass panes or ceramic fixtures.

## Long description

Dedra DED1574 is a single steel drill bit with a 1 cm diameter engineered for drilling hard brittle materials such as stone, terracotta, glass and ceramic. The bit's steel construction provides dimensional stability and straight drilling performance when used with manual or power drills. Supplied as one piece, this drill bit is intended for tasks that require a precise, relatively large hole in tile, masonry, glass panes or ceramic fixtures.
Advantages
The steel body of the Dedra DED1574 offers rigidity that reduces bending and wobble during drilling, helping to maintain an even hole profile in brittle substrates. Its 1 cm diameter is suitable for larger anchor holes or through-holes in tiles and thin masonry. Being a single-piece design, it is easy to mount in standard drill chucks and compatible with both low- and medium-speed drilling operations. The bit's geometry and material selection aim to balance durability and control when working on glass, ceramic and terracotta.
Suitable for
 Drilling mounting or anchor holes in ceramic tiles and sanitary fixtures
 Creating holes in glass panes for fittings or cable passages (with appropriate technique)
 Masonry and terracotta where a clean 10 mm hole is required
 Repair work that requires replacing or enlarging existing holes in brittle materials
Key specifications
 Material: steel shank and cutting body
 Nominal diameter: 10 mm (1 cm)
 Supplied quantity: 1 piece
 Compatible tools: manual drills and power drills with standard chucks
 Intended materials: stone, terracotta, glass, ceramic
How to use
Secure the Dedra DED1574 in the drill chuck and ensure the bit is tightly clamped. When drilling glass or ceramic, start at low speed and apply light, consistent pressure to avoid cracking; consider using masking tape at the entry point to reduce slipping. For terracotta and stone, use steady moderate speed and avoid excessive pressure that can overheat the bit or damage the material. Periodically withdraw the bit to clear debris and, when appropriate, use water or a coolant to reduce heat buildup. Wear safety goggles and gloves and follow the drill manufacturer's recommendations for speed and feed.
Usage recommendations
For optimal results, match drill speed and pressure to the material: low speed and gentle pressure for glass and ceramic, moderate speed for terracotta and stone. Use coolant when drilling extended holes and secure workpieces to prevent movement. Inspect the bit before use and replace it if signs of wear or chipping appear.

## Specifications

| Feature | Value |
|---|---|
| Suitable for materials | Stone, Terracotta, Glass, Ceramic |
| Drill bit diameter | 10 mm |
| Number of drill bits | 1 pc(s) |

## FAQ

### How much does the Drill bit Dedra DED1574 — 1 cm steel cost, and is it available for purchase?

The price is 11.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 200 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/11720061/67194285_large.webp