Sizes are marked on the case for easy identification
Fully hardened to 60-62 RC
Finish to 10 Micron or better
Class ZZ
Supplied in a plastic, sturdy, dust-proof case. ~ Sizes are marked on the case for easy Identification. ~ Fully hardened to 60-62 RC. ~ Finish to 10 Micron or better. ~ Class ZZ ~ Overall length is 2". ~ Set is -0.0002" + 0.0000".