This bit cuts a 90° V groove with a total cutting height of 5/8 and a v section height of 3/8. The cutting diameter is 3/4 and the shank diameter is 1/4. Highlights: - Perfect for cutting v groove paneling and CNC lettering and signage - Premium C3 micro-grain tungsten carbide blades for a sharper & longer lasting edge - For use on CNC, table mount and handheld routers - Silver induction brazing for maximum strength and durability - Manufactured with anti-kickback design to help prevent workshop mishaps Item Includes: 1 Router Bit Grooving router bits are great for plunge routing in solid woods and MDF with a handheld router or CNC machine. Add an interesting detail to panels or use a template to trace a design with one of these profiles. V groove router bits are also great for lettering and sign making.