JBO Thread Plug Gauge - Metric Fine Go/No-Go - Right Hand - 4H - M20 x 1.5 FMH FLH FHH S&E A&NF M&D With a 3 mm diameter

With a 3 mm diameter and 50 mm overall length

The Toolex Spiral Flute Reamer with straight shank is a precision HSS tool designed for machinists who finish drilled holes to exact tolerances

Long Neck Design for Breakage Resistance: The extended transition between the shank and neck provides extra clearance and stability

and adaptable corner radii supports faster setup

JBO Thread Plug Gauge - Metric Fine Go/No-Go - Right Hand - 4H - M20 x 1.5 FMH FLH FHH S&E A&NF M&D With a 3 mm diameterThe JBO Thread Plug Gauge is a precision tool designed for metric fine threads. This right hand Go No Go plug gauge helps you quickly verify threaded holes, ensuring components assemble correctly and consistently in every production or maintenance task. Sized for M20 x 1. 5 applications with a 4H tolerance, it provides reliable checks that fit seamlessly into standard inspection workflows. Created for demanding workshop environments, this gauge