JBO Thread Plug Gauge - Metric Coarse Go/No-Go - Right Hand - 6H - M20 x 2.5 NCDC Drill Chuck The straight shank ensures robust

The straight shank ensures robust

Diameter: 7 mm — exact size for consistent slot width and repeatable results

Crafted from HSS-E cobalt with an AcuRea multi-layer nano chrome coating

Stable taper shank for reliable mounting: The taper shank design ensures a secure

Rigid stub design for tight bores: The stub geometry provides excellent rigidity in restricted holes

JBO Thread Plug Gauge - Metric Coarse Go/No-Go - Right Hand - 6H - M20 x 2.5 NCDC Drill Chuck The straight shank ensures robustThe JBO Thread Plug Gauge is a precision tool designed for metric coarse threads, specifically tuned for M20 x 2. 5. It uses a Go No Go design with right hand threading to quickly verify threaded holes, helping engineers, machinists, and quality teams confirm correct fit and function. Ideal for workshops and production environments where fast, reliable thread verification matters. Crafted from hardened steel, this gauge stands up to daily use,