DEWALT DW6613 1/4 Inch Carbide Burr Bit
You can count on DEWALT to produce top quality cut-out tool bits, designed for reliable results in a broad range of jobs.  The DEWALT This carbide burr bit is designed with 1/4-inch shank for increased endurance and specially designed flute for added productivity in driving applications.  Make sure you use the correct bit for your application.