VCOIL Plug Gauge (D/E) - UNF (STI) - Heli Coil Gauge - Right Hand - 3B - 7/8 x 14 Tapping Chucks System suitability: Designed for machines

System suitability: Designed for machines with small tool storage or cassette systems

and shop personnel verify thread quality with confidence

Cutting direction: Right-hand cutting action for reliable reaming performance

helping you maintain tight tolerances with confidence in every measurement

and longevity in demanding metals

VCOIL Plug Gauge (D/E) - UNF (STI) - Heli Coil Gauge - Right Hand - 3B - 7/8 x 14 Tapping Chucks System suitability: Designed for machinesThe VCOIL Plug Gauge is a precision thread gauge designed for UNF (STI) right hand threads, delivering a compact, one tool go no go solution for quality control. Built to ANSI ASME standards, it helps verify that each part meets exacting specifications during production and inspection. Thread type and size: UNF (STI) right hand, 7 8 x 14 Class: 3B tolerance Go No Go design: Combines go plug and no go plug in a single gauge Standards compliance: