VCOIL Plug Gauge (NoGo) - Metric (STI) - Heli Coil Gauge - Right Hand - 4H - M52 x 3 Insert W-coated carbide for durability: enhanced

W-coated carbide for durability: enhanced wear resistance and machining stability for reliable performance in hard steels and high-temperature operations

reducing rework and supporting tighter quality control in production runs

The JBO Thread Ring Gauge (GO) is a precision tool designed to verify external metric fine threads on components

The carbide composition provides standout wear resistance in harsh cutting environments

Material: CR3 Ultra-Fine carbide delivers high hardness and toughness for stable cutting and long edge life

VCOIL Plug Gauge (NoGo) - Metric (STI) - Heli Coil Gauge - Right Hand - 4H - M52 x 3 Insert W-coated carbide for durability: enhancedThe VCOIL NoGo Plug Gauge is a metric, STI compliant thread gauge designed for Helicoil inserts. This right hand gauge combines go no go verification in a single tool to precisely check M52 x 3 threads, making it a reliable choice for technicians and quality inspectors. Combination Go No Go design: A single thread limit plug gauge that provides both go and no go checks for efficient, one tool verification. ANSI ASME STI standards compliance: