VCOIL Plug Gauge (D/E) - BSF (STI) - Heli Coil Gauge - Right Hand - Medium - 7/8 x 11 Hex Key Drill Chuck and workshop professionals who need

and workshop professionals who need dependable hole size and repeatable results

With a compact 3

After drilling a few millimeters of depth

ensuring consistent finish and size accuracy across production runs

Shank: Straight shank for compatible clamping and quick tool changes

VCOIL Plug Gauge (D/E) - BSF (STI) - Heli Coil Gauge - Right Hand - Medium - 7/8 x 11 Hex Key Drill Chuck and workshop professionals who needVCOILs right hand BSF plug gauge is a precision go no go tool designed for Helicoil thread checks. Sized Medium at 7 8 x 11, it provides quick, hand screw verification that aligns with ANSI ASME thread standards. Go No Go design: A combined go end and no go end verify thread suitabilitygo end threads into the cut by hand; no go end should not advance more than two turns when within spec. Red scrap ring: Scrap side is clearly marked with a red ring for