Truthread Thread Ring Gauge (GO) - UN - Right Hand - 2A - 1.1/4x16 Indexable Insert enabling cleaner corners and tighter

enabling cleaner corners and tighter tolerances even in challenging materials

and more consistent results in busy machining environments

with left-hand spiral flutes and right-hand cutting for controlled material removal

tight-tolerance hole sizes that align with standard toolholders

05 for gentle fillets and reduced stress at corners

Truthread Thread Ring Gauge (GO) - UN - Right Hand - 2A - 1.1/4x16 Indexable Insert enabling cleaner corners and tighterThe Truthread GO Thread Ring Gauge for UN right hand threads is a precision measuring tool designed to verify external thread sizes on cylindrical parts. Specifically suited for manufacturing, machining, QA labs, and assembly environments, it enables fast, reliable go no go checks for a true 1 1 4 x 16 UN right hand thread with 2A tolerance. Made from high quality steel, this ring gauge is built for durability and long service life in busy workshops.