JBO Thread Ring Gauge (GO) - Metric Fine - Left Hand - 6g - M27 x 1 Milling Cutter Arbors and wear resistance helps you

and wear resistance helps you complete jobs faster

right-hand cutting: designed for efficient chip evacuation and stable cutting

ISO H5 tolerance: Ensures hole size stays within -0 to +0

This combination reduces downtime

accurate bores in line with DIN 206-B specifications

JBO Thread Ring Gauge (GO) - Metric Fine - Left Hand - 6g - M27 x 1 Milling Cutter Arbors and wear resistance helps youThe JBO Thread Ring Gauge (GO) is a precision tool for quick, reliable verification of external thread diameters on fasteners and threaded components. Sized for metric fine threads, it helps inspectors and machinists confirm that M27 x 1 threads meet the required tolerance and fit. Built as a left hand GO gauge with 6g tolerance, it supports accurate go no go inspections across quality control, manufacturing, and maintenance environments. Precise