VCOIL Plug Gauge (GO) - UNC (STI) - Heli Coil Gauge - Right Hand - 2B - 1.3/8 x 6 Widin New Hardened Steel Construction for Longevity:

Hardened Steel Construction for Longevity: Built to resist wear in busy workshops

The Widin Carbide End Mill is a precision ball-nose cutting tool built for contouring and detail work in hard materials

3 mm corner radius ensures durable fillets in mold cores while minimizing stress concentrations

designed for precise contouring and challenging materials

25 is a precise inspection tool designed to verify external thread dimensions

VCOIL Plug Gauge (GO) - UNC (STI) - Heli Coil Gauge - Right Hand - 2B - 1.3/8 x 6 Widin New Hardened Steel Construction for Longevity:The VLKEL VCOIL Plug Gauge (GO) is a precision Go gauge for UNC (STI) Helicoil threads, designed for right hand use in the 1 3 8 x 6 size. It adheres to ANSI ASME thread system standards to ensure consistent thread conformity checks. Gauge type: GO thread plug gauge for UNC (STI) Helicoil threads, right hand Size: 1 3 8 x 6 (UNC STI) Standards: Manufactured and assessed to ANSI ASME thread system specifications Usage requirement: Must be screwed into