JBO Thread Plug Gauge - Metric Fine Go/No-Go - Left Hand - 6H - M32 x 1 ER Collet Chucks this reamer is manufactured to

this reamer is manufactured to order with a 24–48 hour despatch window to ensure you get exactly what you need when you need it

and finishing pocket features where reliable radii and smooth surfaces matter

It combines a left-hand spiral flute with right-hand cutting and a straight shank for reliable manual reaming in everyday workshop tasks

you can quickly confirm whether a bore accepts a mating thread and identify any out-of-tolerance conditions before assembly

JBO Thread Plug Gauge - Metric Fine Go/No-Go - Left Hand - 6H - M32 x 1 ER Collet Chucks this reamer is manufactured toThe JBO Thread Plug Gauge is a precision tool designed for metric fine threads. Built for Go No Go inspection, it helps technicians quickly verify that threaded holes meet exact specifications, ensuring parts fit together correctly in assemblies. This Left Hand gauge is specifically sized for M32 x 1 applications, making it ideal for shops and QC labs that demand consistent results. Crafted from hardened steel, the gauge resists wear and deformation