JBO Thread Ring Gauge (NoGo) - Metric Coarse - Left Hand - 6g - M45 x 4.5 Face Mill Arbors - Anti-Vibration and supports faster cycle times

and supports faster cycle times across common metals

45 mm diameter reamer delivers intermediate precision for a wide range of metalworking projects

The Toolex Reamer helps you achieve predictable

repeatable performance—delivering accurate holes with a smooth bore

ISO H5 tolerance on a durable M2 HSS body: Provides tight size control (−0 to +0

JBO Thread Ring Gauge (NoGo) - Metric Coarse - Left Hand - 6g - M45 x 4.5 Face Mill Arbors - Anti-Vibration and supports faster cycle timesThe JBO Thread Ring Gauge (NoGo) Metric Coarse Left Hand 6g M45 x 4. 5 is a precision inspection tool for external threads. It helps engineers, machinists, and quality teams verify that metric coarse threads meet the specified limits before parts move to the next stage of production or assembly. Crafted from hardened steel, this gauge is built to withstand daily use in busy workshops and manufacturing lines. Its NoGo design provides a clear, quick