JBO Thread Plug Gauge - Metric Coarse Go/No-Go - Left Hand - 6H - M2.2 x 0.45 Shrink Fit Holders This end mill blends a

This end mill blends a cobalt-enhanced substrate with a hard TiAlN coating and a short

it seats securely in compatible holders for repeatable

helping maintain consistent contact and surface finish

Tip Geometry: Ball nose profile enables smooth transitions on curved surfaces and 3D contours

clean slots with reliable performance

JBO Thread Plug Gauge - Metric Coarse Go/No-Go - Left Hand - 6H - M2.2 x 0.45 Shrink Fit Holders This end mill blends aThe JBO Thread Plug Gauge is a precision go no go tool designed for metric coarse threads. This Left Hand (LH) version targets M2. 2 x 0. 45 threads with a 6H tolerance, enabling fast, reliable checks of threaded holes during setup, assembly, and quality control. Crafted from hardened steel for long wear life, it features a knurled grip for secure handling and a dual ended design that lets you inspect threads from different angles without swapping