125mm 5 Inch x 22.2mm Diamond Cup Wheel for Concrete, Stone, and Masonry Heavy Duty Grinding Angle Grinder Professional Grade Disc Construction Renovation

【Stable Diamond Segments】Extremely impact - resistant and temperature - resistant diamonds are used for the grinding head. The grain size and diamond concentration are perfectly designed for grinding. 【Excellent Performance】Double rows of cutting heads enable fast, clean, and uniform grinding. The ring arrangement of the segment roofs increases the service life of the grinding disc and produces a medium - fine grinding finish. This arrangement is particularly suitable for hard surfaces. 【Vibration - free Operation】The dynamic balancing of the grinding heads ensures an equivalent mass distribution and an accurate running - round behavior. This enables a comfortable and vibration - free operation at a maximum of 12,250 RPM (revolutions per minute). 【Unique Design】Around the diamond - grinding head, there are 8 suction holes to reduce the overall amount by itself, increase the speed, and divert more residues. This improves safety and enhances work efficiency. 【Functional Purpose】Diamond - grinding heads are frequently used for grinding marble, granite, quartz stone, artificial stone, various ceramic products, and for cement, concrete, brick wall repair, and polishing. They are also ideal for removing the thinnest old tiles or for removing adhesives and epoxies.