# Grinding disc for angle grinder Dedra DED7749P, diameter 225 mm, abrasive grit 40

**URL:** https://aio.lv/en/product--dedra-ded7749p--12318188
**Data updated:** 2026-04-26 18:49 (EEST)
**Category:** Power Tools Accessories
**Manufacturer:** Dedra
**Manufacturer code:** DED7749P
**EAN:** 5902628775139
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 12.99 €
**Prices and availability valid until:** 2026-07-12 23:59
**Price without VAT (21%):** 10.74 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--dedra-ded7749p--12318188

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 07.07.2026 | free |
| Pickup points | 10.07.2026 | 1.99 EUR |
| Courier delivery to door | 10.07.2026 | 4.99 EUR |

## Summary description

Dedra DED7749P is a 225 mm grinding disc designed for use with angle grinders. Delivered as a single piece, the disc is suitable for metal and general-purpose grinding tasks when equipped with an A120?—Al2O3 abrasive (grit 40 indicated in offer). Use it for surface preparation, rust and paint removal, and edge smoothing on steel and similar materials.

## Long description

Dedra DED7749P is a 225 mm grinding disc intended for use with angle grinders. Supplied as a single disc, it is made with aluminium oxide abrasive in grit 40 and is designed for general-purpose material removal on metal surfaces. Typical tasks include surface preparation, removal of rust and paint, deburring and edge blending on steel and similar ferrous materials. The disc’s diameter and coarse grit make it suitable for faster stock removal while maintaining control during manual grinding.
Advantages
The 225 mm diameter provides a larger cutting area than smaller discs, enabling wider passes and fewer interruptions. The aluminium oxide abrasive (coarse grit 40) offers effective material removal on ferrous metals and is durable under moderate contact pressure. Being a single-piece disc for angle grinders, it is straightforward to mount and replace, and its open structure supports heat dissipation during continuous use.
Suitable for
Removing rust and old paint from steel components
Rough grinding and stock removal on metal surfaces
Shaping and deburring edges on welded joints and cut parts
Surface preparation before welding or primer application
When it may not be suitable
This coarse 40-grit aluminium oxide disc is not intended for fine finishing or polishing tasks; it leaves a relatively rough surface that will require finer abrasives for smoothing. It is also not optimal for non-ferrous metals where different abrasives or finer grits may be preferred to avoid clogging or excessive material removal.
Key specifications
Disc diameter: 225 mm
Abrasive material: aluminium oxide
Abrasive grit: 40 (coarse)
Intended use: metal/general-purpose grinding
Pack quantity: single disc delivery
How to use
Fit the grinding disc to a compatible angle grinder following the tool manufacturer’s instructions and ensure the grinder is switched off and unplugged during mounting. Use appropriate disc flanges and tighten securely. During operation, hold the grinder with both hands, apply steady, controlled pressure, and move the disc across the workpiece in smooth passes. Allow the abrasive to do the cutting rather than forcing the disc, and periodically check the disc condition for wear or damage.
What to consider before purchase
Confirm your angle grinder accepts 225 mm discs and compatible mounting flanges
Choose grit 40 for fast material removal; plan to follow with finer grits for smoother finishes
Verify aluminium oxide is appropriate for the metals you will work with
Ensure you have appropriate personal protective equipment (PPE) and a tool with suitable speed rating
Usage recommendations
Wear eye protection, gloves, hearing protection and a dust mask; work in a well-ventilated area. Start with light passes to assess material removal rate, and replace the disc immediately if you observe cracks, excessive vibration, or significant wear.

## Specifications

| Feature | Value |
|---|---|
| Diameter | 225 mm |
| Quantity per pack | 1 pc(s) |

## FAQ

### How much does the Grinding disc Dedra DED7749P 225 mm cost, and is it available for purchase?

The price is 12.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 400 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 07.07.2026 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/12318188/68320202_large.webp