The Diablo 1/2-Inch Bearing Flush Trim Bit is ideal for trimming cabinet laminate as well as pattern work. This set includes two flute bits for faster cutting and three flute bits for a superior surface finish. These precision ground carbide bits have a grain size smaller than other grades, and titanium is added, making them impervious to chemical attack. Safety features include an anti-kickback design. The bits are computer balanced to ensure vibration-free operation at speeds that are a safe margin above the typical 22,000 RPMs of most routers.