General description Woodworking Round Bottom Cutter set includes 7 pieces of router core box bits with a 6mm shank, featuring ball diameters of 6, 8, 10, 12, 14, 16, and 19 mm. These bits are ideal for wood carving, root carving, and tea table making, and are particularly effective for achieving a high surface finish on both metal and non-metal parts. Technical specifications Material: carbide alloy Stem diameter: 6 mm Ball diameters: 6 mm, 8 mm, 10 mm, 12 mm, 14 mm, 16 mm, 19 mm Compatibility and accessories Compatible with handheld routers Compatible with table mount routers Compatible with CNC routers Usage Perfect for creating rounded grooves and decorative slots Can be used with an edge guide to cut shells