JBO Thread Ring Gauge (NoGo) - Metric Fine - Right Hand - 6e - M55 x 1.5 FMH FLH FHH S&E A&NF M&D The hand reamer delivers a

The hand reamer delivers a controlled finish to drilled holes

and consistent profiles—from prototype runs to production batches

and fabricators who demand repeatable hole quality

more predictable finishing

Applications: Ideal for slot milling

JBO Thread Ring Gauge (NoGo) - Metric Fine - Right Hand - 6e - M55 x 1.5 FMH FLH FHH S&E A&NF M&D The hand reamer delivers aThe 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