OSG Threading Tap - UNC Spiral Flute HSS-E - Steam Oxide Coated - Blind Hole - 5/16 x 18 Drive Ring When you need a precise

When you need a precise internal bore

By delivering a consistent grip on round stock

Carmex Carbide Tiny Tool - Threading - MIR - 60° Partial - BMK Grade is a compact

Precise metric fine threads (M11 x 0

Newer versions remove the rubber seal on the nose for improved reliability under pressure

OSG Threading Tap - UNC Spiral Flute HSS-E - Steam Oxide Coated - Blind Hole - 5/16 x 18 Drive Ring When you need a preciseThe OSG UNC Spiral Flute Threading Tap is a high performance tool designed for precise blind hole threading in metalworking projects. Built for machinists who demand reliability, this tap combines advanced materials and coating to deliver accurate threads and extended tool life. Size Thread: 5 16" 18 UNC threading tap for blind hole applications, optimized for consistent, standard threaded fasteners. Material: HSS E (high speed steel with cobalt) for