VCOIL Plug Gauge (D/E) - Metric (STI) - Heli Coil Gauge - Right Hand - 4H - M5 x 0.8 Face Mill Arbors engineered for precision

engineered for precision

Taper shank and standard length (BS 328/4): secure seating in common holders and reliable performance in demanding reaming tasks

and manufacturing contexts

43 mm with a left-hand spiral flute and right-hand cutting for stable cutting action and clean hole finishes

it helps you quickly confirm whether parts meet the required thread size before assembly or repair

VCOIL Plug Gauge (D/E) - Metric (STI) - Heli Coil Gauge - Right Hand - 4H - M5 x 0.8 Face Mill Arbors engineered for precisionVCOIL Plug Gauge (D E) Metric (STI) Right Hand 4H M5 x 0. 8 is a precision go no go thread gauge designed for helicoil inserts. Made to ANSI ASME thread standards, it provides quick, reliable verification of threaded holes used with helicoil systems. Thread size and tolerance: M5 x 0. 8, 4H Go No Go design: Combined go end and no go end for efficient, on the spot validation Right hand metric thread: Suits standard helicoil applications and STI metric