How can I use position tolerance for the 4.76 hole in the attached drawing? I do not know where to place the datums. I want the 4.76 hole to be on the center using the given tolerance. Thank you.
Thank you Robertmet and EdStainless for your answers to my inquiry. I have asked because I was looking for a cannulated drill bit (3.20 mm x 1.70 mm) and a particular supplier informed me that their drill bits are made out of grade 202 stainless steel. We normally use 17-4 PH and 304 grade and...
I would like to as if it is possible to passivate grade 202 of stainless steel without affecting its surface (corrosion to nitric acid) or affecting its dimension.
Thank you.
Sonny B. Nogot
Mechanical Engineer
Philippines