Starrett PT99116 Depth Rod, 25-50mm Range, for 449 Depth Micrometers

The Starrett PT99116 is a replacement depth rod designed for the Starrett 449 and 449M Series depth micrometers. This rod provides measurement capability in the 1–2 inch range (25–50 mm equivalent) and is built to Starrett’s precise manufacturing standards to ensure accuracy and long service life.