JBO Thread Ring Gauge (NoGo) - Metric Fine - Left Hand - 6g - M82 x 2 Face Mill Arbors - Through Coolant is a precision finishing tool

is a precision finishing tool designed to produce accurately sized holes with a smooth surface finish in steel

and improved hole finish for small-diameter workpieces

contributing to cleaner hole finishes

reducing deflection and improving hole size control

Left-Hand Spiral Flute with Right-Hand Cutting: Optimizes chip evacuation and cutting action for a smooth

JBO Thread Ring Gauge (NoGo) - Metric Fine - Left Hand - 6g - M82 x 2 Face Mill Arbors - Through Coolant is a precision finishing toolThe JBO Thread Ring Gauge (NoGo) Metric Fine, Left Hand, 6g, M82 x 2 is a precision inspection tool for external threads. Its designed for engineers, machinists, quality teams, and workshop users working with metric fine threads to quickly verify that a parts thread diameter stays within the maximum material condition for M82 x 2 lefthand threads. Built from hardened steel for lasting accuracy, this NoGo ring gauge resists wear in demanding