Thanks Mike,
Can i ask you what are those compounds called and do they harden quick and come off easily from the surface to check the surface finish. If so how accurate is the measurement?
MechEng80
Hi
I have a Shaft Housing that has a 14.3mm ID with a surface finish of 8-16RMS. The ID is 880mm deep. The housing is open on one end only. I need to measure the inside surface finish for the entire length and the closest i have come to is measureing the first 150mm using a mitutoyo measuring...