Product Details
High speed steel straight shank solid counterbore for fillister head screws includes an HSS TMX 2 flute counterbore with a solid pilot specifically designed for fillister head screws. The specifications of the counterbore feature a 3/8" pilot diameter, a 19/32" cutting diameter, an overall length of 4-3/8", and a shank diameter of 7/16". This tool is engineered to cut the necessary form for fillister head screws, ensuring precision and efficiency in machining applications.








