VCOIL Plug Gauge (D/E) - UNF (STI) - Heli Coil Gauge - Right Hand - 3B - 7/8 x 14 Tapping Chucks and shop personnel verify thread

and shop personnel verify thread quality with confidence

Through coolant design: enables coolant to reach the cutting edges and evacuate chips

and extending tool life in everyday drilling tasks

Chip evacuation: Efficient chip evacuation for cleaner cuts and reduced heat buildup

VCOIL Plug Gauge (D/E) - UNF (STI) - Heli Coil Gauge - Right Hand - 3B - 7/8 x 14 Tapping Chucks and shop personnel verify threadThe 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: