OSG Threading Tap - UNF Spiral Flute HSS-E - Steam Oxide Coated - Blind Hole - 1.1/4 x 12 ISO Insert - SC Style helping you identify out-of-tolerance components

helping you identify out-of-tolerance components before assembly

intuitive design makes it easy to identify properly conforming threaded components at a glance

It helps you confirm that a hole is tapped to the correct UNC/UNF/UNEF specification

Repairs: restore damaged internal threads in jigs

OSG Threading Tap - UNF Spiral Flute HSS-E - Steam Oxide Coated - Blind Hole - 1.1/4 x 12 ISO Insert - SC Style helping you identify out-of-tolerance componentsThe OSG UNF Spiral Flute Threading Tap is a precision tool designed for machinists who need reliable, fine pitch threads in blind holes. Crafted for durability and consistent performance, it combines advanced materials and coating to deliver superior results in demanding applications. Thread format: 1 1 4" x 12 UNF (Unified National Fine) threading for precise, small pitch taps. Material: HSS E cobalt alloy (high speed steel with cobalt) for enhanced