Customizable cutting length and taper angle for every diameter: Allows you to tailor depth and clearance to your specific part geometry
The neck-type ball nose maintains accessibility to curved features without sacrificing rigidity
it delivers a consistent reference for reliable measurements across batches and components
Durable TX222 carbide: Built for long tool life and reliable performance under demanding conditions
Versatile for basic to demanding applications: From simple threading tasks to challenging cuts
JBO Plug Gauge - Metric (STI) Heli Coil Gauge - Right Hand - 6H - M3 x 0.5 - Calibrated (DAkkS Calibration) FMH Customizable cutting length and taperThe JBO Plug Gauge is a precision gage designed to verify metric screw thread inserts (STIs). With a right hand orientation, 6H tolerance, and an M3 x 0. 5 size, it provides quick, accurate checks for inserts used in manufacturing, automotive, and aerospace. Calibrated with DAkkS traceability, this gauge delivers measurements that are directly linked to national standards for reliable quality control. Manufactured and assessed in accordance with ANSI