SALI Diamond Concrete Grinding Wheel 4 1/2 inch for Polishing and Cleaning Stone Concrete Surface, Cement, Marble, Rock, Granite, and Thinset Removing, Angle Grinder Double Rows Wheels Cup 115*22.2MM

2 : Two adapters: arbor 20mm(0.878 inch), arbor 16mm(5/8 inch)
Double rows segmented diamond cup wheel are designed for grinding concrete and field stone, 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