Description
The DISTAR Hard Ceramics DGM-S 4″ Grinding Cup (5/8-11 thread) is a professional-grade diamond grinding tool engineered for smooth, controlled edge finishing on porcelain gres and granite. Designed for both 90° and 45° edge grinding, this cup provides precise material removal while maintaining clean, chip-free results.
Built with a thin steel core, the DGM-S delivers soft, stable grinding performance without sacrificing speed or accuracy. It is available in two grit options—60/70 for aggressive material removal and 100/120 for fine finishing—making it suitable for both shaping and final edge refinement.
Optimized for dry grinding applications, this 4″ grinding cup operates at speeds up to 11,000 RPM and integrates seamlessly with 5″ angle grinders using a 5/8-11 thread.

















