Pinnacle Turbo Diamond Grinding Cup Wheel

The Turbo Diamond Grinding Cup Wheel is built for fast, smooth grinding and surface preparation on granite, quartz, concrete, marble, and engineered stone. Featuring an aggressive turbo segment design, this cup wheel delivers excellent material removal while maintaining smooth control and consistent performance. Engineered for durability and reduced vibration, it’s ideal for surface leveling, edge shaping, coating removal, and finish preparation.

• Coarse – Aggressive stock removal and heavy grinding
• Medium – Balanced grinding for surface smoothing and prep work
• Fine – Smooth finishing and refinement before polishing