I have to get a positional location (-A-|-B-|-C-) off a .028 diameter hole. The smallest probe (stylus) we have is .020 (.5mm)..... and of course thats , in theory, a clearance of .004 per side/radii... This does not seem to be working , because of the clearance. Does anyone know of a smaller stylus or a better way of inspecting? You know... with GD&T.... three datums.... if I use a micro-hite I am checking in two axis'. Ugh.... GD&T. Any help/ideas will be appreciated! Thanks
I JUST saw that they have one that small. I see the shank is .2mm with .3mm dia.... dang, that leaves only .002 inch from shank. They may as well make it a .3mm straight probe. anyways..
Can I ask why they are tricky to calibrate? Thanks for responding!!
