JBO Thread Ring Gauge (GO) - Metric Fine - Right Hand - 6g - M78 x 1.5 Face Mill Arbors - Anti-Vibration 2-Flute design for efficient cutting:

2-Flute design for efficient cutting: Enables effective chip evacuation and steady feeds

20 mm nominal diameter and ISO H5 tolerance (-0 +

accurately sized hole is essential

With a 10 mm diameter and a 30 mm long body

Built for machinists who demand consistency

JBO Thread Ring Gauge (GO) - Metric Fine - Right Hand - 6g - M78 x 1.5 Face Mill Arbors - Anti-Vibration 2-Flute design for efficient cutting:The JBO Thread Ring Gauge (GO) Metric Fine is a precision inspection tool designed to verify the outer diameter of external threads with a clear GO limit. Its essential for quality control on fasteners, fittings, and machined components, delivering fast, repeatable checks for critical sizes. This right hand gauge is tailored for fine pitched metric threads, including M78 x 1. 5, and is trusted on shop floors and in production environments. Crafted