The CMT 853.501.11 is a Flush & V-Groove Router Bit. An absolutely indispensable bit for making cabinets. The CMT Flush and V-Groove bits allow you to make cabinet front frames in 1 stock that fit perfectly with the sides. The added V-cutter feature cuts a decorative groove along the hinge joint to hide the seam. Features: * Shank 1/2-Inch * Cutting Diameter 1/2-Inch * Cutting Diameter 12.70-mm * Overall Diameter 3/4-Inch * Cutting Length 1-Inch What"s In the Box: * CMT 853.501.11 Flush & V-Groove Router Bit