Starrett is a global manufacturer founded in 1880 in Athol, Massachusetts. The hallmark of Starrett quality and innovation is rooted in America. We are proud of our heritage and continue …

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 …

May 22, 2012 · The Starrett Internal Groove Micrometer has flush ends contacts, hardened and ground gaging contacts that are .030" thick. It is made to last with quality materials that ensure …

The Starrett 701 Internal Groove Micrometer measures grooves for retaining rings and O-rings, oil grooves, washer grooves, as well as bores and recesses. Depth of grooves up to 5/64in can …

The Starrett 701A Internal Groove Micrometer has a measuring Range of .500-1.500" with depth of grooves of up to 5-64", a Friction Thimble and Lock Nut. These micrometers measure …

The Starrett 701A Internal Groove Micrometer is a high-quality tool for measuring the depth of grooves. It features hardened, ground-gaging contacts, which are .030″ thick and designed to …

Internal Groove Micrometer, 1.500-2.500" 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 …

Item Description Range: .500 - 1.500" Graduations: .001" Accuracy: +/-.0002" Contacts have flush ends Satin chrome reading surface is glare free and resists rust Hardened and ground gaging …

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. …

These micrometers have a main vernier scale with two separate graduations for taking inside and outside measurements. They are commonly used in light and heavy manufacturing where …