JBO Thread Ring Gauge (GO) - UNC - Right Hand - 3A - No. 6 x 32 A&NF while the neck length follows

while the neck length follows the rake angle to adapt to a variety of machining setups

The tolerance is ISO H5 (-0 +

helping keep chips and coolant away from critical joints for cleaner machining and longer tool life

right‑hand cutting for clean bores: The combination supports efficient chip evacuation and produces smooth

Through coolant design: enhances chip evacuation and cooling in demanding jobs

JBO Thread Ring Gauge (GO) - UNC - Right Hand - 3A - No. 6 x 32 A&NF while the neck length followsThe JBO Thread Ring Gauge (GO) for UNC is a precision inspection tool designed to verify external thread diameters quickly and reliably. It is intended for engineers, machinists, quality teams, and anyone working with Unified Thread Standard fasteners, helping ensure components meet UNC specifications with consistent accuracy. Crafted for the shop floor and QC labs, this GO gauge streamlines go no go checks, reduces rework, and supports tight