VCOIL Plug Gauge (D/E) - UNF (STI) - Heli Coil Gauge - Right Hand - 2B - No. 6 x 40 Tiny Tool Inserts Flute style: Left-hand spiral flute

Flute style: Left-hand spiral flute enables efficient chip evacuation during manual reaming

Through coolant delivery: coolant flows through the shank to the cutting edge

promoting full-thread engagement and efficient chip clearance

and DIN-standard geometry helps you achieve precise holes with minimal runout

adapter-free installation

VCOIL Plug Gauge (D/E) - UNF (STI) - Heli Coil Gauge - Right Hand - 2B - No. 6 x 40 Tiny Tool Inserts Flute style: Left-hand spiral fluteThe VCOIL Plug Gauge (D E) is a right hand UNF (STI) Helicoil gauge crafted for precise go no go thread verification at No. 6 x 40 (2B). It adheres to ANSI ASME thread standards to deliver consistent inspection results on threaded inserts and internal threads. Go No Go design: A combined thread limit plug gauge that includes both go and no go ends to verify thread accuracy against standard limits. Scrap indicator: Scrap side is clearly marked with a