Truthread Plug Thread Gauge (D/E) - UN - Right Hand - 2B - 1.3/8x8 SPIRALMILLHOLDER and other common metals in

and other common metals in fabrication

The combination of a left-hand spiral flute for efficient chip evacuation

Solid carbide construction: Delivers high rigidity and wear resistance for dependable thread milling operations

Manufacturing and dispatch: Manufactured to order

precise results in every pass

Truthread Plug Thread Gauge (D/E) - UN - Right Hand - 2B - 1.3/8x8 SPIRALMILLHOLDER and other common metals inThe Truthread Plug Gauge (D E) UN Right Hand 2B 1. 3 8x8 is a precision internal thread gauge designed to verify threaded holes against UNC, UNF, and UNEF standards. Sized for 1. 3 8x8 right hand threads, it delivers quick, accurate checks in machining, assembly, and quality control environments. Featuring a tapered gauge tip and a robust handle, this plug gauge inserts smoothly into threaded holes for repeatable readings. Crafted to tight 2B