JBO Thread Ring Gauge (GO) - Metric Fine - Left Hand - 6g - M60 x 2 Face Mill Arbors 003 mm ensures consistent hole

003 mm ensures consistent hole diameter across parts

enabling interchangeable parts and fewer rework steps in production or on the shop floor

and helps maintain smooth workflow in production or repair environments

HSS-E cobalt composition for long life: The M35 cobalt content boosts wear resistance

improving part quality and finish with every tool change

JBO Thread Ring Gauge (GO) - Metric Fine - Left Hand - 6g - M60 x 2 Face Mill Arbors 003 mm ensures consistent holeThe JBO Thread Ring Gauge (GO) Metric Fine, Left Hand is a precision tool for quickly verifying external thread diameters. It helps engineers, machinists, inspectors, and maintenance teams confirm that threaded components meet exact standards during quality checks and assembly. Designed for left hand metric fine threads such as M60 x 2, 6g, this gauge features a hardened steel body built to endure daily shop use. Its tightly controlled dimensions