3 Pack 100mm Diamond Grinding Cup Wheels, 4 Inch Turbo Concrete Discs For Masonry, Granite and Marble Surface Levelling, 22mm Bore with Reduction Rings, Angle Grinder Compatible

【3 Pack 100mm Grinding Wheel Set】Includes 3 grinding cup wheels, each measuring approximately 100 mm / 4 inch in diameter with a 22 mm centre bore and 7 mm segment thickness. The set provides multiple discs for workshop, renovation and surface preparation tasks 【Turbo Segment Design for Surface Grinding】The segmented working edge is designed for material removal and surface levelling on suitable hard mineral surfaces. The turbo-style arrangement provides multiple contact points for grinding concrete, masonry, granite and marble 【Open Design for Heat Dissipation】Multiple openings around the wheel help airflow reach the working area during use. The open cup structure is designed to support heat dissipation while grinding and helps clear grinding debris from the contact area 【22mm Bore with Reduction Ring】Designed with an approximately 22 mm centre bore and supplied with a reduction ring for compatible mounting requirements. Suitable for use with compatible angle grinders; always check the spindle and arbor dimensions before fitting 【For Concrete Masonry Granite and Marble】Suitable for surface grinding, levelling and material removal on concrete, masonry, granite, marble and similar compatible surfaces. Recommended operating speed is 8,000 RPM with a stated maximum speed of 13,200 RPM