Product Features: High Durability: Crafted with premium diamond particles, offering a lifespan over 3 times longer than standard grinding wheels.Efficient Cutting: Rapid material removal, saving time and reducing labor costs.Low Vibration Design: Ensures stable operation, minimizing hand fatigue.Wide Applicability: Ideal for a variety of materials including stone, granite, concrete, marble, and masonry.Compatibility: Supports most angle grinders available on the market. Comparison Before Sanding: Rough, uneven surface with visible scratches; Burred edges, affecting safety and appearance; Dull finish and poor texture.After Sanding: Smooth, even surface with a refined touch; Burr-free edges, safe and polished; Enhanced gloss and premium texture.Versatility: Can be used both wet and dry.Maintenance: Regularly clean the grinding wheel surface to remove debris and maintain sharpness. Will this wheel fit my angle grinder? This grinding wheel is compatible with most angle grinders on the market. Simply make sure your angle grinder supports the standard mounting sizes (22.23mm and 15.875mm I.D.) for easy installation and use. Can the wheels be used for both dry and wet grinding? Yes, this diamond grinding wheel supports both dry and wet grinding modes. Wet grinding reduces dust and prolongs wheel life, while dry grinding is more suitable for quick work. Just choose the right way according to your needs. What is the grit size of the grinding wheel? Is it suitable for coarse or fine grinding? The grit size of this diamond grinding wheel is #40/50, which is suitable for rough grinding to remove material quickly. DIAMOND GRINDING WHEEL Grinding Cup Wheel Add to Cart Grinding Cup Wheel Add to Cart Grinding Cup Wheel Add to Cart Grinding Cup Wheel Add to Cart Grinding Cup Wheel Add to Cart Grinding Cup Wheel Add to Cart Grinding Cup Wheel Add to Cart Customer Reviews 4.5 out of 5 stars 30 4.4 out of 5 stars 37 4.0 out of 5 stars 39 4.5 out of 5 stars 15 4.5 out of 5 stars 15 4.8 out of 5 stars 5 4.5 out of 5 stars 30 Price $22.49$22.49 $23.69$23.69 $24.79$24.79 $18.99$18.99 $15.99$15.99 $31.59$31.59 $27.29$27.29 Size 4.5inch 4.5inch 4.5inch 4.5inch 4.5inch 4.5inch 4.5inch Grit #40/50 #40/50 #40/50 #40/50 #40/50 #40/50 #40/50 Thread/Bore 5/8-11 Thread 5/8-11 Thread 5/8-11 Thread 22.23MM 22.23MM 22.23MM 22.23MM Diamond Segment Thickness 3/16inch 3/16inch 3/16inch 3/16inch 3/16inch 3/16inch 3/16inch Machin Angle grinder Angle grinder Angle grinder Angle grinder Angle grinder Angle grinder Angle grinder