Starrett 701A Internal Groove Micrometer, EDP# 52913 – 701A

Internal Groove Micrometer, .500-1.500″ Range, .001″

Measures grooves for retaining rings and O rings, oil grooves, washer grooves, as well as bores and recesses. Depth of grooves up to 5/64″ can be measured with 701A; and 7/32″ with 701B. .500-1.500″ Range, .001″ Grad, Friction Thimble, Lock Screw.

Features