JBO Thread Plug Gauge - Metric Coarse Go/No-Go - Right Hand - 6H - M7 x 1 Power Milling Chucks and hardened-material capability means fewer

and hardened-material capability means fewer tool changes

assembly fits

and achieve precise surfaces across diverse projects—from prototypes to production parts

It securely clamps cutting tools with shank diameters from 3 mm to 32 mm and is compatible with HSK63A spindles

helping to extend tool life in demanding materials and deeper passes

JBO Thread Plug Gauge - Metric Coarse Go/No-Go - Right Hand - 6H - M7 x 1 Power Milling Chucks and hardened-material capability means fewerThe JBO Thread Plug Gauge is a precision Go No Go tool designed specifically for metric coarse threads. It helps quality teams, machinists, and maintenance technicians quickly verify threaded holes, ensuring components thread smoothly and fit correctly the first time. With a right hand orientation and 6H tolerance for M7 x 1 threads, this gauge is built from hardened steel to withstand daily use in busy workshops and deliver consistent results over