General description The Carbitool Flush Trim Router Bit is designed for fast, smooth, and accurate trimming cuts, making it ideal for laminates and template work. This popular bit features a carbide-tipped design with two flutes, ensuring durability and efficiency in your woodworking projects. Technical specifications A = 1/2" (12.7 mm) B = 1" (25.4 mm) C = 2 1/2" (67 mm) Shank diameter = 1/4" (6.35 mm) Bearing = TB11