JBO Thread Ring Gauge (NoGo) - Metric Fine - Right Hand - 6e - M55 x 1.5 FMH FLH FHH S&E A&NF M&D reduce vibration-related variability

reduce vibration-related variability

ER16 grip and concentricity: ER collet system delivers strong clamping force and tight runout control

83 mm nominal bore and finished to ISO H5 tolerance (DIN 8051 B)

Go/No-Go design for fast hole validation: Quickly determine whether a threaded hole meets the M38 x 1

compact profile

JBO Thread Ring Gauge (NoGo) - Metric Fine - Right Hand - 6e - M55 x 1.5 FMH FLH FHH S&E A&NF M&D reduce vibration-related variabilityThe JBO Thread Ring Gauge (NoGo) Metric Fine, Right Hand, 6e, M55 x 1. 5 is a precision inspection tool designed to verify external thread diameters on fasteners and machined parts. Its ideal for engineers, buyers, tradespeople, hobbyists, and quality teams, helping you confirm that components meet the required thread size and pitch before assembly. This NoGo gauge provides a straightforward pass fail reference for critical threaded components. Built