JBO Thread Ring Gauge (GO) - Metric Coarse - Left Hand - 6g - M8 x 1.25 Face Mill Arbors - Through Coolant more reliable setups and consistent

more reliable setups and consistent results across jobs

2 mm and tolerance of +0/-0

Using this reamer helps you achieve exact hole sizes with repeatable results

This reamer is engineered to achieve precise hole dimensions with a tight tolerance

JBO Thread Ring Gauge (GO) - Metric Coarse - Left Hand - 6g - M8 x 1.25 Face Mill Arbors - Through Coolant more reliable setups and consistentThe JBO Thread Ring Gauge (GO) for Metric Coarse threads is a precision inspection tool designed to verify external threads on left hand components. Ideal for engineers, machinists, quality control professionals, and procurement teams, it helps confirm that parts meet the exact M8 x 1. 25 coarse thread specification before assembly or sale. Crafted for durability, this GO gauge uses hardened steel to resist wear and maintain accurate dimensions