--- product_id: 329907843 title: "SIGNI S/C Plastic Back Grinding Disc for Granite/Marble/Concrete and Glasses (24 Grit, 7 inch)" brand: "signi" price: "€ 46.97" currency: EUR in_stock: false reviews_count: 5 category: "Signi" url: https://www.desertcart.gr/products/329907843-signi-s-c-plastic-back-grinding-disc-for-granite-marble store_origin: GR region: Greece --- # 7-10x longer lifespan than conventional discs 24 grit Silicon Carbide for aggressive grinding 7-inch diameter for versatile use SIGNI S/C Plastic Back Grinding Disc for Granite/Marble/Concrete and Glasses (24 Grit, 7 inch) **Brand:** signi **Price:** € 46.97 **Availability:** ❌ Out of Stock ## Summary > ⚡ Grind faster, last longer, and finish smoother—upgrade your toolkit today! ## Quick Answers - **What is this?** SIGNI S/C Plastic Back Grinding Disc for Granite/Marble/Concrete and Glasses (24 Grit, 7 inch) by signi - **How much does it cost?** € 46.97 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/329907843-signi-s-c-plastic-back-grinding-disc-for-granite-marble) ## Best For - signi enthusiasts ## Why This Product - Trusted signi brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Unmatched Durability:** Lasts up to 10 times longer than traditional aluminum oxide discs—work smarter, not harder. - • **Rapid Material Removal:** Aggressive 24 grit Silicon Carbide cuts faster, saving you valuable time on every project. - • **Versatile Compatibility:** Fits most angle grinders and handles granite, marble, concrete, and glass with ease. - • **Consistently Smooth Finish:** Minimizes material loading and leaves an even surface for professional-grade results. - • **Effortless Precision Grinding:** Plastic back design eliminates need for backup pad, streamlining your workflow. ## Overview The SIGNI S/C Plastic Back Grinding Disc is a 7-inch, 24 grit Silicon Carbide disc designed for aggressive, fast grinding on granite, marble, concrete, and glass. Its innovative plastic back eliminates the need for a backup pad, making it lighter and easier to use. With a lifespan 7-10 times longer than conventional aluminum oxide discs and compatibility with most angle grinders, it delivers professional results with less downtime. ## Description S/C (Silicon Carbide) These grain types are very aggressive. The grinding disc is flat with a plastic back. The sanding disc fits most angle grinders and does not require a backing pad. The grinding disc attaches directly to the hand of the grinding machine. In comparison to depressed center wheels or resin fiber discs it is lighter, cuts faster, and grinds faster while leaving an even surface. Quantity Included: 1 Pc 7 inch grinding disc 24# Review: Good buy - Works perfect, good buy. Review: Very effective and easy to use in a die grinder! Very happy with product! - Works very well and will last long as well! ## Features - 7" S/C 24 Grit Disc, 1 Pack. - This disc has a plastic back and does not require a backup pad. - It lasts up to 7-10 times longer than conventional aluminum oxide resin fiber discs. - Its design minimizes the loading of material being ground on the disc. - It cuts faster than a conventional grinding disc ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0892NQPMB | | Best Sellers Rank | #54,627 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #93 in Grinding Discs | | Brand Name | SIGNI | | Compatible Devices | Angle Grinder | | Compatible Material | Granite, Marble, Concrete, Glass | | Construction Type | Grinding | | Customer Reviews | 4.7 4.7 out of 5 stars (15) | | Grit Material Type | Silicon Carbide | | Grit Number | 24 | | Grit Type | Coarse | | Industry Standard Identifier | Backing Pad | | Item Dimensions | 7 x 7 x 0.1 inches | | Item Dimensions L x W | 7"L x 7"W | | Item Thickness | 5 Millimeters | | Manufacturer | SIGNI INDUSTRIAL (SHANGHAI)CO.,LTD | | Material Type | 24 Grit | | Maximum Rotational Speed | 8500 RPM | | UPC | 793513613583 | | Unit Count | 1.0 Count | ## Product Details - **Brand:** SIGNI - **Compatible Devices:** Angle Grinder - **Grit Material:** Silicon Carbide - **Grit Type:** Coarse - **Product Dimensions:** 7"L x 7"W ## Images ![SIGNI S/C Plastic Back Grinding Disc for Granite/Marble/Concrete and Glasses (24 Grit, 7 inch) - Image 1](https://m.media-amazon.com/images/I/A1JzpMyTXNL.jpg) ## Available Options This product comes in different **Material Type, Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good buy *by K***. on January 9, 2026* Works perfect, good buy. ### ⭐⭐⭐⭐⭐ Very effective and easy to use in a die grinder! Very happy with product! *by A***S on February 4, 2025* Works very well and will last long as well! ### ⭐⭐⭐⭐⭐ Perfectly Priced Protection *by F***S on February 14, 2026* A sturdy and cost effective solution for protecting your Kindle Paperwhitr. ## Frequently Bought Together - SIGNI S/C Plastic Back Grinding Disc for Granite/Marble/Concrete and Glasses (24 Grit, 7 inch) - SIGNI 5 Pack SiC Plastic Back Grinding Wheel for Granite/Marble/Concrete and Glasses (4.5 INCH, 24 GRIT) - BHA Silicon Carbide Semi-Flexible Masonry and Coating Removal Sanding Disc, 4.5" x 7/8" - 5 Pack (80 Grit) --- ## 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.gr/products/329907843-signi-s-c-plastic-back-grinding-disc-for-granite-marble](https://www.desertcart.gr/products/329907843-signi-s-c-plastic-back-grinding-disc-for-granite-marble) --- *Product available on Desertcart Greece* *Store origin: GR* *Last updated: 2026-05-30*