JBO Thread Ring Gauge (NoGo) - Metric Fine - Right Hand - 4h - M52 x 1 Hex Key Drill Chuck this reamer helps you deliver

this reamer helps you deliver consistent bore diameters with clean surfaces across steels

The straight shank simplifies alignment in collet or chuck systems

this intermediate reamer helps you achieve tight tolerances with reliable performance across a range of materials

75 holes with 6H tolerance

delivering accurate cuts and longer tool life

JBO Thread Ring Gauge (NoGo) - Metric Fine - Right Hand - 4h - M52 x 1 Hex Key Drill Chuck this reamer helps you deliverThe JBO Thread Ring Gauge (NoGo) Metric Fine, Right Hand, M52 x 1 is a precision tool designed to verify external thread diameters on fasteners and threaded components. Its ideal for engineers, quality inspectors, and shop floor technicians who need quick, reliable checks to confirm parts meet specification. Made from hardened steel, this NoGo gauge delivers durability and wear resistance for daily use in demanding environments. Its carefully machined