Carmex Vertical Milling CMT Three Flute Insert - Groove Milling - C10W121 S&E The JBO Thread Plug Gauge

The JBO Thread Plug Gauge is a precision tool for inspecting internal metric threads

A sharp square edge ensures clean

improving interchangeability and reducing rework in production runs

reducing inspection time and speeding up throughput

making it a reliable choice when an exact bore size of 10

Carmex Vertical Milling CMT Three Flute Insert - Groove Milling - C10W121 S&E The JBO Thread Plug GaugeThe Carmex Vertical Milling CMT Three Flute Insert Groove Milling (C10W121) is a precision vertical milling insert paired with a dedicated tool holder designed to handle threads, grooves, chamfers, and more. Its ideal for machinists, engineers, and workshop operators who value repeatable results and versatile cutting options. Chamfer inserts are also available to extend its capabilities. Ground profile for high precision: The ground geometry delivers