JBO Thread Ring Gauge (NoGo) - Metric Fine - Right Hand - 6g - M150 x 3 S&E you gain broad compatibility across

you gain broad compatibility across lathe and milling setups

The long neck extends reach into deep pockets and complex contours without sacrificing rigidity

it pairs HSS-E (M35 Cob) with a durable AcuRea coating at a 7

spiral-flute high-speed steel (M2) reamer designed for finishing holes to precise sizes in metalworking

so you can confirm fit without guesswork or downtime

JBO Thread Ring Gauge (NoGo) - Metric Fine - Right Hand - 6g - M150 x 3 S&E you gain broad compatibility acrossThe JBO Thread Ring Gauge (NoGo) in Metric Fine is a precision inspection tool for measuring external threads on threaded components. Designed for M150 x 3 right hand threads, it is ideal for engineers, machinists, quality teams, and maintenance professionals who need fast, reliable go no go checks to verify thread tolerance and standard compliance. Made from hardened steel for exceptional durability, this gauge withstands daily use in busy shops and