JBO Thread Ring Gauge (NoGo) - Metric Fine - Right Hand - 6g - M56 x 3 FHH Left-hand spiral flute with right-hand

Left-hand spiral flute with right-hand cut: Optimized geometry provides smooth cutting and efficient chip evacuation

helping chips evacuate smoothly in deep-hole work

Accuracy: Known for precise

0mm with a precise +0/−0

Using this reamer delivers repeatable hole finishes at ISO H5 tolerances

JBO Thread Ring Gauge (NoGo) - Metric Fine - Right Hand - 6g - M56 x 3 FHH Left-hand spiral flute with right-handThe JBO Thread Ring Gauge (NoGo) in Metric Fine, Right Hand, 6g with M56 x 3 threading is a precision inspection tool designed to verify external thread diameters. Specifically, it helps quality teams quickly determine whether a parts threads stay within acceptable limits, enabling fast pass fail decisions during manufacturing, assembly, or repair work. Go No Go verification for external threads: Quickly determine if the M56 x 3 threads meet the