JBO Plug Gauge - Metric (STI) Heli Coil Gauge - Right Hand - 6H - M8 x 1.25 - Calibrated (DAkkS Calibration) Die & Mould Collet Chucks Standard: DIN 212-B specification ensures

Standard: DIN 212-B specification ensures reliable fit in common tooling setups

ensuring consistent measurements and smooth integration into existing inspection workflows

with an 80mm gauge length that simplifies setup and improves rigidity

M2 HSS with left-hand spiral flute and right-hand cutting: Hard-wearing steel and optimized flute geometry provide efficient chip removal and smooth cutting action for durable performance

JBO Plug Gauge - Metric (STI) Heli Coil Gauge - Right Hand - 6H - M8 x 1.25 - Calibrated (DAkkS Calibration) Die & Mould Collet Chucks Standard: DIN 212-B specification ensuresThe JBO Plug Gauge Metric (STI) Right Hand, 6H, M8 x 1. 25, calibrated with DAkkS traceability, is a precision tool designed to verify metric screw thread inserts (STIs). Its ideal for manufacturing, automotive, and aerospace QA teamsas well as engineers, buyers, and shop floor techniciansproviding fast, reliable confirmation that an insert meets exact metric STI specifications. Designed for fast, repeatable checks, the gauge aligns with ANSI ASME