countersink screw hole

[joegalicic]

hey guys I'm running into some trouble here with a job that im working on. I wanted to get your thoughts on how to create a countersink screw hole that will show on top of a solid. i have attached the drawing that im doing so you can have a look, you will see that i have my .50" holes just not countersunk. the bolt is a .5" head with .25" screw, i could just drill it out by hand easy but i want to learn.

Thanks

[BurrMan]

Make solids then use chamfer. If you wanted to make a countersink that is just a larger diameter than the drilled hole, you could use the menu option solid-solid edit tools-Hole-Round hole and set the paramters, then just click the centerpoint of all the holes.