--- product_id: 324630574 title: "28557 Diamond Cutting and Profiling Disc (Grinding Wheel Diameter 50 mm, Holes 10 mm, for Glass, Porcelain, Tiles, for Angle Grinders LHW/A)" brand: "proxxon" price: "€ 48.22" currency: EUR in_stock: true reviews_count: 5 url: https://www.desertcart.pt/products/324630574-28557-diamond-cutting-and-profiling-disc-grinding-wheel-diameter-50 store_origin: PT region: Portugal --- # Diamond-coated for ultra-hard materials Max 20,000 RPM for high-speed cutting 50 mm diameter, precision profiling 28557 Diamond Cutting and Profiling Disc (Grinding Wheel Diameter 50 mm, Holes 10 mm, for Glass, Porcelain, Tiles, for Angle Grinders LHW/A) **Brand:** proxxon **Price:** € 48.22 **Availability:** ✅ In Stock ## Summary > 💎 Cut like a pro, shine like a boss. ## Quick Answers - **What is this?** 28557 Diamond Cutting and Profiling Disc (Grinding Wheel Diameter 50 mm, Holes 10 mm, for Glass, Porcelain, Tiles, for Angle Grinders LHW/A) by proxxon - **How much does it cost?** € 48.22 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/324630574-28557-diamond-cutting-and-profiling-disc-grinding-wheel-diameter-50) ## 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 - • **Speed Demon:** Operates at up to 20,000 RPM for fast, clean cuts that save you time on every project. - • **Cool & Efficient Design:** Innovative cooling holes reduce heat buildup, extending disc life and performance. - • **Diamond Precision Power:** Cut, grind, and profile glass, porcelain, and tiles with unmatched accuracy. - • **Water-Cooled Durability:** Use with water to keep the disc sharp longer and maintain flawless finishes every time. - • **Perfect Fit Compatibility:** Specifically engineered for PROXXON LHW and LHW/A angle grinders for seamless integration. ## Overview The Proxxon 28557 Diamond Cutting and Profiling Disc is a 50 mm diameter, 1 mm thick super-abrasive tool designed for precision cutting and grinding of ultra-hard materials like glass, porcelain, and tiles. Featuring diamond coating and cooling holes to minimize heat, it supports speeds up to 20,000 RPM and fits Proxxon's LHW and LHW/A angle grinders. Ideal for professionals seeking durability, speed, and flawless finishes. ## Description Proxxon Diameterized Cutting and Profiling Disc For Long-Neck Angle Grinders LHW and LHW/A For cutting, grinding and profiling of very hard materials such as glass, porcelain and tiles Thanks to cooling hole, low heat development, technical details, diameter: Ø 50 mm, height 1 mm, perforation 10 mm, box contents: 1x cutting/profiling disc ## Features - Cutting and polishing disc for cutting, grinding and profiling very hard materials such as glass, porcelain and tiles - The cooling holes prevent heat development - Disc diameter: 50 mm, thickness: 1 mm, hole: diameter 10 mm, max. Speed: 20,000 rpm - Suitable for: PROXXON 28547 long neck angle grinder LWS LHW - PROXXON 29815 / 29817 battery long neck angle grinder LHW/A - Instructions for use: when separating glass and/or ceramic materials, a little water should always be used for cooling. Otherwise, the cutting disc will become dull very quickly. ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B08BJ7PM86 | | Best Sellers Rank | #47,453 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement) #23 in Grinding Discs | | Brand Name | PROXXON | | Compatible Devices | Angle Grinder | | Compatible Material | Glass | | Construction Type | Super-Abrasive | | Customer Reviews | 4.4 4.4 out of 5 stars (148) 4.4 out of 5 stars | | Eu Spare Part Availability Duration | 1 Years | | Grit Material Type | Diamonds | | Grit Type | Very Fine | | Included Components | 1 cutting and profiling disc | | Industry Standard Identifier | 4006274285576 | | Item Diameter | 50 Millimeters | | Item Dimensions | 8.9 x 8 x 1.4 centimeters | | Item Dimensions L X W | 8.9L x 8W centimeters | | Item Thickness | 1 Millimeters | | Item Type Name | Proxxon Diamond cutting and profiling disc (grinding wheel diameter 50 mm, hole 10 mm, for glass, porcelain, tiles, for angle grinders LHW + LHW/A) 28557 | | Manufacturer | Proxxon | | Material Type | Diamond coated | | Maximum Rotational Speed | 20000 RPM | | Model | 28557 | | Number Of Items | 1 | | Number Of Packs | 1 | | Part Number | 28557 | | Recommended Uses For Product | Cutting, Grinding | | Set Name | 50 x 1mm | | Unit Count | 1 Count | ## Product Details - **Brand:** PROXXON - **Compatible devices:** Angle Grinder - **Grit material:** Diamonds - **Grit type:** Very Fine - **Product dimensions:** 8.9L x 8W centimeters ## Images ![28557 Diamond Cutting and Profiling Disc (Grinding Wheel Diameter 50 mm, Holes 10 mm, for Glass, Porcelain, Tiles, for Angle Grinders LHW/A) - Image 1](https://m.media-amazon.com/images/I/81DjVlePkbL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐ Non corrisponde alla descrizione, sconsigliato *by on Reviewed in Italy 20 September 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 ### ⭐⭐⭐ Too small to use on angle grinder *by on Reviewed in the United Kingdom 1 March 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 ### ⭐⭐⭐ Fick leta både verktyg och en kortare skruv? *by on Reviewed in Sweden 5 May 2026* Ärligt talat så började problemen med en gång! Skulle byta till Slipskiva, men då var original Insexskruv för lång, så Proxxon Slipskivan slirade. Var tvungen att leta upp en kortare!? Sedan skulle jag vinkla Skyddet, med då passar inte medföljande Insexnyckel, för sexkanten på den Skruven är en storlek mindre! Hur kan det ens vara möjligt att sälja något som inte verkar genomtänk över huvud taget? ## 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 --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pt/products/324630574-28557-diamond-cutting-and-profiling-disc-grinding-wheel-diameter-50](https://www.desertcart.pt/products/324630574-28557-diamond-cutting-and-profiling-disc-grinding-wheel-diameter-50) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-09-04*