JBO Thread Ring Gauge (GO) - Metric Coarse - Right Hand - 6e - M2.2 x 0.45 4 Month Widin while the left-hand spiral flute

while the left-hand spiral flute supports effective chip evacuation and smoother cutting

enhancing cooling and lubrication for improved tool life and stable cutting performance

boosting stability and consistency during reaming

HSS‑E (M35 cobalt) construction for long life: High hardness and excellent wear resistance extend tool life in demanding materials and repeated use

JBO Thread Ring Gauge (GO) - Metric Coarse - Right Hand - 6e - M2.2 x 0.45 4 Month Widin while the left-hand spiral fluteThe JBO Thread Ring Gauge (GO) Metric Coarse Right Hand 6e M2. 2 x 0. 45 is a precision inspection tool designed to verify external threads to exact metric coarse specifications. Ideal for quality control teams, machinists, and inspectors across manufacturing, automotive, and engineering environments, it enables quick, reliable go no go checks to confirm proper thread fit and engagement. Crafted from hardened steel, this GO gauge delivers durable,