That's the idea...
Did Jkyle1980 post the right approach in drilling??
I think not!!
According to his picture, the diameter of the hole = diameter of sphere - 6 inch!!
Now that cannot ge right according to the answer and to the posts on this thread!
The 6 inchs in his picture cannot be seen from this angle, they represent the HEIGHT of the remaining part of earth once you put the earth bracelet flat on a plane!!