Mitutoyo Inch Micrometer Setting Standard, 78 – 167-442

Mitutoyo Inch Micrometer Setting Standard, 78" - 167-442 Used for adjusting the reference point of outside micrometers.Specifications Length (L) 78" Accuracy 0.0004" Diameter (D) 0.47" Flatness 0.3 m Parallelism 2 m Measuring surfaces micro-lap finish Inch