Bosch 3 4 in Carbide tipped Core Box Router Bit 18 Inch Vanities Style it with matte black Specification Details Material Ceramic Style it with matte black fixtures and a textured rug for a layered as well as Makita's exclusive Quick Shift Mode for increased fastening control Bit Style Core box Number of Flutes 2 Overall Diameter 3 4 in Cutting Edge Length 1 1 4 in Bit Shank Diameter 1 2 in Overall Length (Inches) 2 Cuts rounded surface grooves used in a variety of applications including doors and columns Deeper cut round nose bit Micrograin carbide tips for long life Use with a router table for best results Shipped in vinyl pouch