SALI 5pcs Diamond Concrete Grinding Wheel 4 1/2 inch for Polishing and Cleaning Stone Surface, Cement, Marble, Rock, Granite, and Thinset Removing, Angle Grinder Segment Wheels Cup 115 * 22.2MM - SALITools, O06BWML05

• The package includes: 1: 5pcs diamond grinding wheels: Size：Diameter of Grinding Wheel: 115mm (4.5 inch) Arbor diameter : 22.23mm ( 7/8 Inch) Wideness of Gear: 20mm(0.787 inch) 2 : 6 adapters: size:arbor 20mm(0.878 inch) *3 ,arbor 16mm(5/8 inch)*3 Segment Turbo Row Segmented Diamond Cup Wheel are designed for grinding concrete and fieldstone, it's an ideal concrete grinding wheel 4 1/2 inch for angle grinder. Hole design: The angle grinder concrete grinding wheel features air holes designed to aid in maintaining and cooling the cutting pattern and reducing wear Application: Our diamond grinder wheel is used for dry/wet grinding all types of stone like concrete, granite, stone, marble, tile, cement , masonry, and some other construction material to smooth uneven surfaces and remove flashing.can also be used for the removal of glues and epoxies. Made of Durable 65Mn,Diamond and metal powder,high-quality brazed Double row segments diamond grinding cup wheel for fast and smooth grinding use on both wet or dry surfaces.