JBO Thread Ring Gauge (GO) - Electrical Conduit - Right Hand - 8g - M10 x 1 FLH while the combo of left-hand

while the combo of left-hand spiral flute and right-hand cutting supports reliable swarf clearance and a clean

accurate holes at a tight tolerance

burr-free holes that improve assembly fit and reduce post-processing

easy-grip body for precise handling in busy workshops

JBO Thread Ring Gauge (GO) - Electrical Conduit - Right Hand - 8g - M10 x 1 FLH while the combo of left-handThe JBO Thread Ring Gauge (GO) for Electrical Conduit is a precision measurement tool designed to verify external threads on conduit fittings. It is ideal for engineers, electricians, quality control personnel, and workshop technicians who need fast, reliable thread conformance checks. Calibrated for M10 x 1 right hand threads with an 8g tolerance, this GO gauge helps you quickly determine whether a threaded component meets spec, reducing guesswork