reference length for perpendicularity
reference length for perpendicularity
(OP)
I am trying to determine the perpendicularity of a pin hole to a machined surface. The machined surface is my reference plane. What I need to know is how deep into the pin hole do I need to go to get an acurate perpendicularity measurment.





RE: reference length for perpendicularity
RE: reference length for perpendicularity