You repeat this and the previous step till you get the infinity focus, then your conversion is done.
Maybe you can paint the inner part of the new mount matte black to reduce internal light reflection.
Also you can use a drill bench to make cleaner finish for holes. You can also see the cut(<-yellow)
inside the adapter in order to avoid the aperture pin interfering with this mount or take the pin out.
later inner grove of the adapter is painted black........done for PF 58mm F1.4