JBO Thread Ring Gauge (GO) - Metric Coarse - Right Hand - 6e - M2.2 x 0.45 4 Month Widin HSS‑E (M35 cobalt) construction for

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

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

Taper shank for secure seating in compatible toolholders reduces runout and delivers repeatable hole sizes

It reduces downtime during bit changes

Its four-flute geometry and tapered neck reduce cutting forces and chatter

JBO Thread Ring Gauge (GO) - Metric Coarse - Right Hand - 6e - M2.2 x 0.45 4 Month Widin HSS‑E (M35 cobalt) construction forThe 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,