Goldsand 36-Grit Disc Grinding Wheel, 9-Inch Red Ceramic Disc, Steel Plate Substrate, Sharp Tough Durable, for RBG 712-750-780 and JLD10-9 Lawn Mower Blade Sharpener — Open-Box, 31% Off

DIMENSIONS: 9-inch diameter fiber disc with 5/8-inch center hole and 1/4-inch thickness, perfect for RBG 712-750-780 applications

MATERIAL: 36-grit full ceramic abrasive material bonded to high-strength steel plate substrate for enhanced durability and performance

DESIGN: Red fiber disc construction provides aggressive material removal while maintaining consistent cutting actionPeels steel away from the blade leaving less residual material for a cleaner shop

PERFORMANCE: Sharp, tough ceramic grains stay cutting longer for more efficient grinding and material removal

DURABILITY: Steel plate substrate reinforcement ensures structural integrity and safety during heavy-duty grinding operationsSharpens over 200 blades! Restores blades to a 'factory' edge

Upgrade your grinding capabilities with this professional-grade 9-inch ceramic fiber disc. Featuring a robust 36-grit ceramic abrasive surface bonded to a high-strength steel plate substrate, this disc delivers exceptional material removal rates while maintaining its sharp edge longer than conventional options. The 9-inch diameter disc with a 5/8-inch center hole and 1/4-inch thickness is specifically designed for RBG models 712, 750, and 780. The full ceramic material construction ensures aggressive cutting action and efficient grinding performance, while the steel plate substrate provides the necessary stability and safety during operation. These red fiber discs are engineered to maintain their cutting effectiveness throughout extended use, making them ideal for demanding industrial applications where consistent performance is crucial. The durable construction helps reduce frequent disc changes, improving overall productivity in metal fabrication and finishing tasks.