JBO Thread Plug Gauge - Metric Fine Go/No-Go - Right Hand - 6H - M29 x 0.5 Face Mill Arbors - Anti-Vibration and a precise corner radius

and a precise corner radius supports reliable performance across a range of materials and applications

Helix angle: 30° to improve chip flow and lower cutting loads

45 streamlines quality control by delivering fast

it provides durable cutting edges and predictable chip control

78 mm diameter with clean

JBO Thread Plug Gauge - Metric Fine Go/No-Go - Right Hand - 6H - M29 x 0.5 Face Mill Arbors - Anti-Vibration and a precise corner radiusThe JBO Thread Plug Gauge is a purpose built tool for precisely checking metric fine threaded holes. Designed for Go No Go inspection, it helps engineers, machinists, QA inspectors, and hobbyists quickly verify that a threaded pocket meets the exact standard required for reliable assembly. This gauge is tuned for right hand threads with a M29 x 0. 5 specification and built from hardened steel to endure daily shop use while maintaining accuracy. Go No