Asimeto Plug Thread Gauge (D/E) - UNC - Right Hand - 2B - 5/16 x 18 Tiny Tool Holders repeatable performance: Engineered for long-term

repeatable performance: Engineered for long-term reliability in demanding machining environments

Material: HSS (M2) high-speed steel for wear resistance and longevity

This left-hand spiral flute reamer delivers repeatable bore finishes with reliability across metalworking projects

Its precise dimensions support consistent

repeatable results every check

Asimeto Plug Thread Gauge (D/E) - UNC - Right Hand - 2B - 5/16 x 18 Tiny Tool Holders repeatable performance: Engineered for long-termThe Asimeto Plug Thread Gauge (D E) UNC Right Hand 2B 5 16 x 18 is a precision internal thread gauge designed to verify 5 16 18 UNC holes with reliability. Built for machinists, quality control teams, and shop floor technicians, it delivers quick, accurate thread checks in demanding manufacturing environments. Thread Standards: Conforms to UNC, UNF, and UNEF internal thread codes for versatile hole inspection across common fastener standards. Size and