JBO Thread Ring Gauge (GO) - Metric Fine - Right Hand - 6g - M64 x 1 Face Mill Arbors - Through Coolant Its design emphasizes chip control

Its design emphasizes chip control and surface quality

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

bearing a tolerance similar to DIN 212 B at ±0

This reduction sleeve helps you leverage larger tools with confidence

JBO Thread Ring Gauge (GO) - Metric Fine - Right Hand - 6g - M64 x 1 Face Mill Arbors - Through Coolant Its design emphasizes chip controlThe 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