Mesee 4 Pieces Cove Core Box Router Bit Set Industrial Grade Round Nose Groove Bits Woodworking Milling Cutter Tool, 1/4 Inch Shank

Round Nose Groove Router Bits, Shank Diameter: 1/4", Cutting Diameter: 1/4",5/16" ,3/8",1/2" Teflon coating for build-up heat resistant and high grade carbide keeps its edge with no edge chipping. Anti-kickback and double fluted design for sharp and long lasting cutting and precision ground for proper balance at high RPM. Core box bit set, designed for cutting half-round grooves for fluted moldings, columns, millwork and signs. Ideal woodworking tool for Cutting all composition materials, plywoods, hardwoods, softwoods and so on, can be used with handheld, table-mounted and CNC routers.