Spiral point tap pushes chips ahead of tool to reduce clogging * Spiral point with straight flutes for cutting threads in through holes * Non-relieved design for applications requiring close gauging fits, for manual feed rate applications, or for use on older equipment * Round shank with square end helps to minimize rotation in the tool holder * Available in UNC (Unified Coarse), UNF (Unified Fine), or UNS (Unified Special) right-hand thread options for different applications