JBO Thread Plug Gauge (GO) - Metric Fine - Left Hand - 6H - M42 x 1.5 Face Mill Arbors - Through Coolant The tool is made to

The tool is made to ISO H4 tolerance (DIN 8089) and is made to order with a 24–48 hour despatch window to meet tight project schedules

and deliver consistent surface finishes even in challenging features

secure tool changes and stable

2 for smooth edges

JBO Thread Plug Gauge (GO) - Metric Fine - Left Hand - 6H - M42 x 1.5 Face Mill Arbors - Through Coolant The tool is made toThe JBO Thread Plug Gauge GO, Metric Fine, Left Hand, 6H, M42 x 1. 5 is a precision inspection tool designed to quickly verify threaded holes meet exact M42 x 1. 5 specifications. Crafted from hardened steel for durability, it resists wear in busy workshops and maintains calibration for reliable Go checks on LH threaded holes. Precise metric fine Go gauge for M42 x 1. 5: Quickly verify that a threaded hole accepts the M42 x 1. 5 thread to