JBO Thread Ring Gauge (GO) - Metric Fine - Right Hand - 6g - M64 x 1 Face Mill Arbors - Through Coolant ISO H5 Tolerance on M2

ISO H5 Tolerance on M2 HSS: Delivers tight diameter control and durable performance

spiral-flute reaming tool designed for finish machining of holes to precise diameters

helping maintain cutting stability

Its design emphasizes chip control and surface quality

5 is a precision inspection tool designed to verify external thread dimensions quickly and reliably

JBO Thread Ring Gauge (GO) - Metric Fine - Right Hand - 6g - M64 x 1 Face Mill Arbors - Through Coolant ISO H5 Tolerance on M2The JBO Thread Ring Gauge GO Metric Fine Right Hand M64 x 1, designed for precise external thread verification, helps engineers, machinists, inspectors, and technicians quickly assess whether components meet metric fine standards. This GO gauge provides a clear go no go indication, supporting accurate quality checks and consistent part compatibility in manufacturing and repair processes. Precise metric fine GO gauge for M64 x 1 (6g): Enables fast go