VCOIL Plug Gauge (D/E) - UNF (STI) - Heli Coil Gauge - Right Hand - 3B - 3/8 x 24 ER Collet Chucks Edge Geometry: Radius edge to

Edge Geometry: Radius edge to reduce chipping and extend tool life

it supports precise enlargements and high-quality finishes that professionals rely on

long-length ball-nose tool designed for deep contouring and high-detail work on aluminum and other non-ferrous materials

DIN 8093 / ISO H4 tolerance: Tight size control and interchangeability

helping machinists and engineers achieve consistent

VCOIL Plug Gauge (D/E) - UNF (STI) - Heli Coil Gauge - Right Hand - 3B - 3/8 x 24 ER Collet Chucks Edge Geometry: Radius edge toThe VCOIL Plug Gauge is a precision UNF Helicoil gauge designed for right hand threads in 3 8 x 24 size (3B). Its built for machinists, quality control technicians, and repair professionals who need reliable go no go thread verification that aligns with ANSI ASME standards. Thread standard: ANSI ASME UNF thread system compliance for Helicoil gauges Gauge type: Thread limit plug gauge that combines go and no go functionality Scrap marking: Scrap side