2. Restart PRO-E and open the prepared STP/IGS parts.
3. Select Edit-> Feature recognition tool.
4. Pull-up, chamfer, fillet, hole, groove and array in any imported stp and igs may be helpful for the quick recovery of standard parts, and this feature can be edited at the same time.
5. Select the surface from which the hole needs to be removed, then click Edit, and finally select the inner wall of the hole.
6. Then you can edit it.