Freud F03FR01529 RB Double Flute Straight Bit is ideal for grooving, edge-routing and other general-purpose routing tasks The Freud F03FR01529 measures 9.5 x 31.8mm / 3/8in with a 1/2 inch shank. Freud\'s huge selection of carbide tipped and solid carbide double flute straight bits are ideal for grooving, edge-routing and other general-purpose routing tasks. The precise hook and shear angles provide fast cutting and a smooth finish in hardwood, softwood, plywood and composite materials. Tips are relieved to allow for efficient plunge cuts. Designed for use in CNC, hand-held and table-mounted routers. Features: Freud Tico Hi-Density Carbide Ideal For: grooving and edge-routing applications Use in CNC, hand-held and table-mounted routers Clean cuts in solid wood, plywood and composites Specification: Shank Diameter 1/2\" Cutting height 31.8mm Cutting diameter 9.5mm