Truthread Plug Thread Gauge (D/E) - UN - Right Hand - 2B - 15/16x16 ISO Insert - KN Style This metric fine die cuts

This metric fine die cuts M14 x 1

The combination of a slim diameter

By choosing the OSG Jobber Drill HSS-E in 5

6mm diameter combined with a 5xD length provides deep-hole capability without sacrificing stability

even under tougher cutting conditions

Truthread Plug Thread Gauge (D/E) - UN - Right Hand - 2B - 15/16x16 ISO Insert - KN Style This metric fine die cutsThe Truthread Plug Gauge (UN) is a precision tool designed to measure the internal threads of threaded holes, ensuring accurate fit and reliable quality across UNC, UNF, and UNEF standards. Ideal for machinists, inspectors, maintenance technicians, and serious hobbyists, this gauge helps you quickly verify thread engagement without disassembly or guesswork. Sized for right hand 2B threads at 15 16x16, it provides a dependable reference for calibration