Question

you are machinist setting up a part that requires a5/8 inch diameter finished hole.stardart practice is to drill an initial ghole with adiameter that is undersided by 1/32 inch before finishing What should be the diameter inches of the initial hole?

Answer 1

We will have that the initial diameter will be:

`(5)/(8)-(1)/(32)=(19)/(32)=0.59375`

So, the initial diameter has to be 19/32 inches.