# Diamond-coated cutting and grinding disc Proxxon PR28557 Ø50 mm x 1 mm for LHW and LHW/A

**URL:** https://aio.lv/en/product--proxxon-pr28557--10771519
**Data updated:** 2026-03-07 18:02 (EET)
**Category:** Power Tools Accessories
**Manufacturer:** Proxxon
**Manufacturer code:** PR28557
**EAN:** 4006274285576
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 36.49 €
**Prices and availability valid until:** 2026-07-16 23:59
**Price without VAT (21%):** 30.16 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--proxxon-pr28557--10771519

## 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

Diamond-coated cutting and grinding disc Proxxon PR28557, diameter 50 mm, thickness 1 mm, designed for use with Proxxon LHW and LHW/A tools. Intended for precise cutting, shaping and grinding of hard materials where a small-diameter diamond edge is required. Suitable for detailed model work, jewelry repair, stone and ceramic trimming and fine finishing.

## Long description

Diamond-coated cutting and grinding disc Proxxon PR28557 Ø50 mm x 1 mm for LHW and LHW/A is a compact, precision accessory designed for use with Proxxon LHW and LHW/A rotary tools. The disc combines a thin 1 mm body with a 50 mm diameter diamond-coated edge to provide controlled, accurate cutting and fine grinding on hard materials. It is intended for tasks that require small-diameter, high-precision abrasion such as model making, jewelry repair, stone and ceramic trimming, and delicate finishing operations.
Advantages
The diamond-coated rim offers durable abrasive performance and consistent cutting action on a range of hard substrates. The 1 mm thickness reduces material removal and allows for narrow kerf cuts and precise shaping. Compatibility with Proxxon LHW and LHW/A ensures stable mounting and accurate rotation at the recommended tool speeds. The compact diameter improves access into tight areas and supports detailed work where larger discs would be impractical.
Suitable for
 Model making and scale modelling components
 Jewellery repair and fine metal shaping
 Stone, tile and ceramic trimming and finishing
 Delicate deburring and precision edge work
Key specifications
 Disc diameter: 50 mm
 Disc thickness: 1 mm
 Coating type: diamond abrasive rim
 Intended tool interface: for use with compatible rotary accessories on Proxxon LHW and LHW/A
 Application: cutting and fine grinding of hard materials
How to use
Fit the disc securely to the Proxxon LHW or LHW/A according to the tool manufacturer’s mounting instructions, ensuring the disc is centered and tightened. Select a moderate rotational speed appropriate for diamond-coated accessories and the material being worked; avoid excessive pressure—let the abrasive do the cutting. Maintain steady, controlled movements for narrow cuts or fine shaping, and pause periodically to check progress and avoid overheating the workpiece or the disc.
Usage recommendations
Wear appropriate eye protection, dust mask and gloves when cutting or grinding hard materials. Use water or a light lubricant only if consistent with the tool manufacturer’s guidance to reduce dust and heat buildup when working with stone or ceramic. Inspect the disc before each use for damage or excessive wear; replace when the diamond rim is worn or compromised.

## FAQ

### How much does the Proxxon PR28557 diamond disc Ø50×1 mm cost, and is it available for purchase?

The price is 36.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 25 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 Proxxon 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 Proxxon 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/10771519/60010709_large.webp