DEWALT DW4770 4" CUP GRINDING WHEEL GP
The DEWALT DW4770 four-inch grinding cup wheel takes care of any kind of general purpose masonry grinding where aggressive material removal is needed. The single row diamond construction removes material fast, and the heat-treated steel bodies are designed for increased durability and extended wheel life. The DW4770's diamond matrix design gives this grinding wheel up to 350 times longer life than other conventional abrasives. This four-inch diamond cup grinding wheel features a maximum speed of 15,000 RPM and has a 5/8-inch arbor.

DeWalt Diamond Cup Wheels are designed to be used on small and large angle grinders. They are designed with an optimized cutting matrix. The high diamond concentration provides for a faster cut rate while the high quality of the diamonds provide longer blade life. The consistent diamond distribution and concentration provide high performance. A single row of diamonds on these blades provides for fast material removal at an economical price.