---
product_id: 329907843
title: "SIGNI S/C Plastic Back Grinding Disc for Granite/Marble/Concrete and Glasses (24 Grit, 7 inch)"
brand: "signi"
price: "AED 127"
currency: AED
in_stock: true
reviews_count: 6
category: "Signi"
url: https://www.desertcart.ae/products/329907843-signi-s-c-plastic-back-grinding-disc-for-granite-marble
store_origin: AE
region: United Arab Emirates
---

# 7-10x longer lifespan than conventional discs 24 grit Silicon Carbide for aggressive, fast cutting 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:** AED 127
**Availability:** ✅ In Stock

## Summary

> ⚡ Grind smarter, not harder — the SIGNI edge for pros who demand speed and precision!

## 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?** AED 127 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ae](https://www.desertcart.ae/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

- • **No Backup Pad Needed:** Plastic back design attaches directly to your angle grinder, streamlining setup and reducing tool clutter.
- • **Multi-Material Mastery:** Perfectly compatible with granite, marble, concrete, and glass—your all-in-one grinding solution.
- • **Cut Faster, Last Longer:** Silicon Carbide grit delivers aggressive grinding with up to 10x durability, so you finish jobs quicker and replace discs less often.
- • **Lightweight & Efficient:** Lighter than traditional resin fiber discs, reducing user fatigue during extended projects.
- • **Smooth, Even Surface Finish:** Engineered to minimize material loading, ensuring consistent grinding without chipping or uneven wear.

## 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, while lasting 7-10 times longer than conventional aluminum oxide resin fiber discs. Lightweight and engineered to reduce material loading, it delivers smooth, even finishes with less effort, making it a top choice for professional-grade surface preparation.

## 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: It works like a champ!! - These here are the best foo the money!
Review: Smooth while still aggressive on stone. - Ground river stones easily. Leaving a smooth surface. The disc worked better than any grit disc. Smooth operating, no chipping of the surface. The disc does wear, but performs.

## 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 | #44,167 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #77 in Grinding Discs |
| Brand | SIGNI |
| Brand Name | SIGNI |
| Compatible Devices | Angle Grinder |
| Compatible Material | Granite, Marble, Concrete, Glass |
| Construction Type | Grinding |
| Customer Reviews | 4.7 out of 5 stars 20 Reviews |
| Grit Material | Silicon Carbide |
| Grit Material Type | Silicon Carbide |
| Grit Number | 24 |
| Grit Type | Coarse |
| Industry Standard Identifier | Backing Pad |
| Item Diameter | 7 inches |
| 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 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Product Dimensions | 7"L x 7"W |
| Recommended Uses For Product | Cutting, Grinding |
| Set Name | Single |
| UPC | 793513613583 |
| Unit Count | 1 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)
![SIGNI S/C Plastic Back Grinding Disc for Granite/Marble/Concrete and Glasses (24 Grit, 7 inch) - Image 2](https://m.media-amazon.com/images/I/91zxB3r7MML.jpg)
![SIGNI S/C Plastic Back Grinding Disc for Granite/Marble/Concrete and Glasses (24 Grit, 7 inch) - Image 3](https://m.media-amazon.com/images/I/A1M1vx5WuxL.jpg)

## Available Options

This product comes in different **Material Type, Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ It works like a champ!!
*by J***W on July 9, 2026*

These here are the best foo the money!

### ⭐⭐⭐⭐⭐ Smooth while still aggressive on stone.
*by R***N on May 21, 2026*

Ground river stones easily. Leaving a smooth surface. The disc worked better than any grit disc. Smooth operating, no chipping of the surface. The disc does wear, but performs.

### ⭐⭐⭐⭐⭐ Good buy
*by K***. on January 9, 2026*

Works perfect, good buy.

## 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)

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*Product available on Desertcart United Arab Emirates*
*Store origin: AE*
*Last updated: 2026-10-06*