JBO Plug Gauge - UNF (STI) Heli Coil Gauge - Right Hand - 2B - No. 4 x 48 - Calibrated (DAkkS Calibration) Hydraulic Expansion Chucks it is manufactured to order—despatch

it is manufactured to order—despatch is typically within 24/48 hours

Its left-hand spiral flute combined with right-hand cutting provides efficient chip evacuation and robust material removal

Coating: DLC (Diamond-Like Carbon) coating with rainbow/iridescent finish

you can expect a tailored reamer delivered within 24–48 hours

simplifying tooling needs and reducing the need to stock multiple inserts

JBO Plug Gauge - UNF (STI) Heli Coil Gauge - Right Hand - 2B - No. 4 x 48 - Calibrated (DAkkS Calibration) Hydraulic Expansion Chucks it is manufactured to order—despatchThe JBO Plug Gauge UNF (STI) Helicoil Gauge is a precision, calibrated tool for inspecting UNF STI threaded inserts. Built as a right hand gauge with 2B tolerance and No. 4 x 48 length, it delivers consistent go no go verification in demanding manufacturing environments. Calibrated with DAkkS traceability, it provides reliable measurements for quality control and audits. Manufactured and assessed in accordance with ANSI standards by the American