Taper Shank M2 HSS Construction: Provides durable edge retention and secure mounting in standard tool holders
Its carbide construction delivers outstanding wear resistance
it delivers accurate diameters and a smooth internal finish in a range of materials
Designed for steels & exotics: optimized geometry and build to handle hard
making it a dependable choice for mold makers
JBO Thread Plug Gauge (GO) - Metric Fine - Right Hand - 6H - M45 x 3 ER Collet Chucks Taper Shank M2 HSS Construction:These GO thread plug gauges are essential tools for accuracy in threaded hole inspection. The JBO Thread Plug Gauge (GO) Metric Fine, Right Hand, 6H, M45 x 3 is designed for quick, reliable checks that confirm holes meet the required size, pitch, and tolerance. Crafted from hardened steel, it stands up to demanding shop environments while delivering repeatable results for quality control teams, machinists, and inspectors across automotive, machinery,