







⚡ Grind faster, last longer, and lead the pack!
The SIGNI S/C Plastic Back Grinding Disc is a 7-inch, 16 grit silicon carbide disc designed for granite, marble, concrete, and glass. Featuring a plastic back, it eliminates the need for a backup pad, fits most angle grinders, and offers 7-10 times longer life than conventional aluminum oxide discs. Its aggressive grain and lightweight design ensure faster cutting and grinding with a smooth, even finish.
| Grit Material | Silicon Carbide |
| Product Dimensions | 7"L x 7"W |
| Brand | SIGNI |
| Compatible Devices | Angle Grinder |
| Grit Type | Coarse |
| Item Thickness | 5 Millimeters |
| Grit Number | 16 |
| Construction Type | Grinding |
| Maximum Rotational Speed | 8500 RPM |
| UPC | 793513613545 |
| Manufacturer | SIGNI INDUSTRIAL (SHANGHAI)CO.,LTD |
| Item Weight | 9.5 ounces |
| Size | 7 inch |
| Material | 16 Grit |
| Cutting Diameter | 7 Inches |
| Batteries Included? | No |
| Batteries Required? | No |
| Assembled Diameter | 7 Inches |
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