JBO Plug Gauge - UNC (STI) Heli Coil Gauge - Right Hand - 2B - 5/16 x 18 - Calibrated (DAkkS Calibration) Tiny Tool Holders 9 mm minimum diameter to

9 mm minimum diameter to support a range of applications

With the Omega ER16 Imperial Collet

Material: Solid carbide for hardness

and easy changes in busy production environments

95 mm reaming diameter for precise hole sizing and tight tolerances

JBO Plug Gauge - UNC (STI) Heli Coil Gauge - Right Hand - 2B - 5/16 x 18 - Calibrated (DAkkS Calibration) Tiny Tool Holders 9 mm minimum diameter toThe JBO Plug Gauge UNC (STI) Right Hand, 2B, 5 16 x 18, Calibrated with DAkkS traceability, is a precision measuring tool designed specifically for UNC (Unified National Coarse) Screw Thread Inserts (STIs). This gauge helps professionals quickly verify the pitch diameter and overall fit of STI inserts, ensuring reliable engagement and proper assembly in your projects. Manufactured and assessed in accordance with ANSI ASME thread system standards, the