---
product_id: 235371375
title: "28557 Diamond-Coated Cutting and Roughing Disc"
brand: "proxxon"
price: "€ 91.11"
currency: EUR
in_stock: true
reviews_count: 6
category: "Proxxon"
url: https://www.desertcart.fi/products/235371375-28557-diamond-coated-cutting-and-roughing-disc
store_origin: FI
region: Finland
---

# Diamond-coated for ultra-hard materials Max 20,000 RPM for precision & speed Cooling holes reduce heat buildup 28557 Diamond-Coated Cutting and Roughing Disc

**Brand:** proxxon
**Price:** € 91.11
**Availability:** ✅ In Stock

## Summary

> 💎 Cut sharper, cooler, and faster — because your projects deserve the best.

## Quick Answers

- **What is this?** 28557 Diamond-Coated Cutting and Roughing Disc by proxxon
- **How much does it cost?** € 91.11 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/235371375-28557-diamond-coated-cutting-and-roughing-disc)

## Best For

- proxxon enthusiasts

## Why This Product

- Trusted proxxon brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Precision Fit:** 50mm diameter with a 10mm bore designed for compatibility with most angle grinders.
- • **Ultra-Thin Edge:** 1mm thickness delivers minimal material loss and smooth finishing on every cut.
- • **Cut Through Toughness:** Diamond coating ensures clean, precise cuts on glass, porcelain, ceramics, and stone.
- • **Lightweight & Durable:** At just 0.7 ounces, engineered for effortless handling without compromising strength.
- • **Stay Cool Under Pressure:** Innovative cooling holes minimize heat, extending disc life and maintaining performance.

## Overview

The Proxxon 28557 Diamond-Coated Cutting and Roughing Disc is a high-performance tool designed for professionals tackling hard materials like glass, porcelain, ceramics, and stone. Featuring a 50mm diameter and 1mm thickness, it operates at speeds up to 20,000 RPM with cooling holes to reduce heat buildup, ensuring precision cuts and extended durability. Compatible with most angle grinders, this lightweight, diamond-coated disc is engineered for efficiency and clean results in demanding industrial and DIY applications.

## Description

For cutting, grinding, and roughing of hard materials such as glass, porcelain, ceramics and stone. Less heating up due to cooling holes. Ø 50 x 1mm. With 10mm bore.

Review: To expensive - To expensive I found better prices
Review: Iniziamo l'elenco dei difetti articolo NR 28 557 : Il foro centrale non si centra sul modello KG 50 il disco ha un foro da 9,5mm e non 10 come dichiarato, con una lama di spessore da 2 mm non e' falso affermare che il taglio e' da 1mm. Rammento quanto stampato nella confezione : Diam 50 x 1 x 10mm

## Features

- Glass Porcelain Tiles
- Package Dimensions: 2.4 cms (L) x 8.0 cms (W) x 9.0 cms (H)
- Package Quantity: 1
- Product Type: Tools
- Country Of Origin: China

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08BJ7PM86 |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #251,825 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #379 in Diamond Saw Blades |
| Brand | PROXXON |
| Color | Gray |
| Compatible Devices | Angle Grinder |
| Construction Type | Super-Abrasive |
| Customer Reviews | 4.3 4.3 out of 5 stars (105) |
| Cutting Diameter | 50 Millimeters |
| Date First Available | January 1, 2024 |
| Grit Material | Diamond |
| Grit Type | Sehr fein |
| Included Components | 1 Cutting Disc |
| Is Discontinued By Manufacturer | No |
| Item Diameter | 50 Millimeters |
| Item Package Quantity | 1 |
| Item Thickness | 1 Millimeters |
| Item Weight | 0.704 ounces |
| Item model number | 28557 |
| Manufacturer | Proxxon |
| Material | Diamond coated |
| Maximum Rotational Speed | 20000 RPM |
| Number Of Pieces | 1 |
| Part Number | 28557 |
| Power Source | Hand-operated |
| Product Dimensions | 3.5"L x 3.15"W |
| Recommended Uses For Product | Cutting, Grinding |
| Style | Industrial |

## Product Details

- **Brand:** PROXXON
- **Compatible Devices:** Angle Grinder
- **Grit Material:** Diamond
- **Grit Type:** Sehr fein
- **Product Dimensions:** 3.5"L x 3.15"W

## Images

![28557 Diamond-Coated Cutting and Roughing Disc - Image 1](https://m.media-amazon.com/images/I/81DjVlePkbL.jpg)

## Customer Reviews

### ⭐ To expensive
*by I***O on April 22, 2025*

To expensive I found better prices

### ⭐ Review
*by P***I on September 20, 2024*

Iniziamo l'elenco dei difetti articolo NR 28 557 : Il foro centrale non si centra sul modello KG 50 il disco ha un foro da 9,5mm e non 10 come dichiarato, con una lama di spessore da 2 mm non e' falso affermare che il taglio e' da 1mm. Rammento quanto stampato nella confezione : Diam 50 x 1 x 10mm

### ⭐⭐⭐ Review
*by G***S on March 1, 2021*

Would be good if it wasn't advertised in with grinding disk's as I purchased for an angle grinder and won't fit

## Frequently Bought Together

- PROXXON 28557 Diamond-Coated Cutting and Roughing Disc
- Proxxon 28012 Diamond blade for KS 115, 2", Silver|Silver metallic
- PROXXON Longneck Angle Grinder LHW/E, 38544 , Green

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**Shop now:** [https://www.desertcart.fi/products/235371375-28557-diamond-coated-cutting-and-roughing-disc](https://www.desertcart.fi/products/235371375-28557-diamond-coated-cutting-and-roughing-disc)

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-03-14*