JBO Thread Ring Gauge (NoGo) - UNJF - Left Hand - 2A - 3/8 x 24 Morse Taper Adaptor 5 precision rating and supports

5 precision rating and supports cutting up to 25

this carbide end mill offers durability and broad compatibility with standard CNC setups

The set covers common shank sizes from 3 mm to 10 mm and features a 10 micron run-out specification to help you achieve cleaner cuts and repeatable results in demanding environments

Crafted with a hardened steel body and a knurled grip

enabling fast go/no-go decisions and consistent quality

JBO Thread Ring Gauge (NoGo) - UNJF - Left Hand - 2A - 3/8 x 24 Morse Taper Adaptor 5 precision rating and supportsThe JBO Thread Ring Gauge (NoGo) UNJF Left Hand 2A 3 8 x 24 is a precision inspection tool designed to verify external threads against the Unified Thread Standard. Ideal for manufacturing floors, automotive shops, and aerospace QA labs, it helps inspectors, machinists, and technicians confirm that threaded parts meet exact tolerances. With a clearly defined NoGo face, this gauge makes it quick and easy to identify out of spec threads, supporting