The CMT 801.817.11 Dado & Planer Router Bit is a Dado & Planer Router Bit. CMT Dado & Planer bits were designed exclusively for cleaning dadoes and finishing rough stock. They are also capable of stripping paint and varnish quickly and efficiently. Available with bearing guide for standard pattern work. Item numbers ending with "B" indicate series 852 bits with bearings. Features: * Shank - 1/2-Inch * Cutting Diameter 3/4-Inch * Cutting Diameter (mm) - 19.05 * Cutting Length 3/8-Inch What"s In the Box: * CMT 801.817.11 Dado & Planer Router Bit