High-Speed Removal Rate - The Expert for Concrete High Speed Diamond Grinding Head ensures the fastest work results in concrete. Its aggressive double row of 9 segments minimises extra work. Designed with large holes located close to the head's edge, it removes dust immediately for rapid progress when grinding. The grinding head's high level of balance ensures vibration-controlled grinding. It is compatible with angle grinders. The high level of balance provides vibration-controlled work, which protects both users and the power tool. With 22.23 mm bore for concrete grinders and angle grinders with locking nut. Features and Benefits • Fast When Grinding Concrete • Expert for Concrete High Speed Diamond Grinding Head ensures the fastest results in concrete • Double row of 9 segments finishes work faster. Ideally positioned diamond segments ensure fast material discharge Specifications Unbalance, max. g*: 50mm Diameter: 125mm Bore size: 22.23mm Bore diameter: 22.23mm Segment height: 5,0