JBO Plug Gauge - Metric Fine (STI) Heli Coil Gauge - Right Hand - 6H - M24 x 1.5 - Calibrated (DAkkS Calibration) A&NF This reamer is built to

This reamer is built to support professional workflows—from engineers and machinists to fabricators and hobbyists—delivering dependable performance when you need precise

predictable finish with consistent chip evacuation

helping reduce downtime and streamline quality control workflows

Crafted from HSS-E and sized at 12

repeatable contours in tight rib features

JBO Plug Gauge - Metric Fine (STI) Heli Coil Gauge - Right Hand - 6H - M24 x 1.5 - Calibrated (DAkkS Calibration) A&NF This reamer is built toThe JBO Plug Gauge Metric Fine (STI) Heli Coil Gauge is a calibrated right hand plug gauge designed for metric screw thread inserts (STIs). Sized for M24 x 1. 5 with a 6H tolerance, it provides quick, unambiguous checks to confirm inserts are within spec for reliable assembly and quality control across manufacturing, automotive, and aerospace applications. Manufactured and assessed to ANSI ASME thread standards, this gauge carries DAkkS calibration