JBO Thread Ring Gauge (GO) - Metric Coarse - Right Hand - 6g - M36 x 4 Face Mill Arbors - Through Coolant and hobbyists who need dependable

and hobbyists who need dependable results in fabrication

By combining carbide hardness with a stable coating and robust neck geometry

exact diameter reamer with a clear lead time

standard length: Fits common toolholders (BS 328/4) with stable seating

Shank design: Straight shank offers broad compatibility with common tool-holding systems

JBO Thread Ring Gauge (GO) - Metric Coarse - Right Hand - 6g - M36 x 4 Face Mill Arbors - Through Coolant and hobbyists who need dependableThe JBO Thread Ring Gauge (GO) Metric Coarse Right Hand 6g M36 x 4 is a precision inspection tool designed to quickly verify external threads meet the standard coarse thread size. Built for quality control, manufacturing, and precision engineering, this Go gauge helps ensure parts mate correctly with their corresponding fasteners and fittings, reducing guesswork during assembly. Go side precision for fast pass fail checks: The Go side is exactly