4 Inch Diamond Grinding Cup Wheel For Granite Marble Concrete Brick Low Noise Aluminum Based Turbo Cup Disc Bore Seven Eighths Inch Grit 30 Pro Grade Finishing

Pro 100mm (4 in) Diamond Cup Wheel, 1 pc, 7/8" Bore
✔️ Aluminum base, 100mm dia (4 in), 7/8 bore (22.23 mm), grit 30, low-noise turbo

This 4-inch diamond grinding cup wheel is built for fast material removal and a fine finish on granite, marble, concrete, and brick. It's ideal for professional stone fabrication and construction tasks.

✅ 4 inch (100 mm) diameter cup wheel for grinding granite, marble, concrete, brick
✅ Bore 7/8 inch (22.23 mm) to fit standard grinders
✅ Grit 30 for fine finishing and smooth surface
✅ Aluminum base keeps weight low and reduces noise
✅ Hot-pressed diamond segments provide long life and efficient cutting
✅ Turbo cup design delivers fast material removal on tough surfaces

💡 What is a diamond cup wheel used for in stone and concrete grinding? This handy tool helps with fast material removal and a clean finish on hard surfaces. - Handy for grinding granite, marble, concrete, and brick - Delivers a smooth finish with grit 30 and turbo design - Works with aluminum-based bases for lighter weight and less vibration - Uses standard 7/8 bore to fit most grinders