Whiteside Classical Flat Bottom Bit, 1/2 in. SH x 13/64 in. R is a high-quality router bit designed for creating raised panel effects in doors and adding bold accents to furniture or large workpieces. This larger grooving bit is versatile and can also be used to make attractive edge profiles when used with a router table and fence. It can be customized for following templates by selecting a bearing with the same internal diameter as the bit’s shank and an outer diameter equal to or larger than the bit’s large diameter. For 1/2" shank bits, the Lock Collar LC12 is . Featuring a carbide-tipped, two-wing design, this bit is manufactured by Whiteside Machine Company in Claremont, North Carolina. Its specifications include a 1/2" shank size, 13/64" radius, 1-3/8" large diameter, 9/16" cutting length, and 2-1/2" overall length, making it a reliable choice for precise woodworking tasks. Model Number: 3780