Drilling a screw head is typically done to remove a screw that is stripped, broken, or stuck. The process involves using a drill bit to effectively bore through the screw head, separating it from the shaft and allowing the material it was holding to be freed.
Steps for Drilling a Screw Head
According to the provided reference, here is the fundamental process:
- Prepare Your Drill: Insert an appropriate drill bit into your drill. The size of the bit should ideally be slightly smaller than the diameter of the screw head you intend to drill.
- Position the Drill: Line your drill bit up with the center of the screw head. Precision here is key to ensure you drill through the middle and not off to the side.
- Begin Drilling: Start drilling at a slow speed. Applying steady, consistent pressure is important.
- Drill Through the Head: Continue drilling until you think you've reached the bottom of the screw head or drilled completely through it. You'll often see the head start to separate or spin freely.
- Check for Removal: Once the head appears separated or you've drilled through, check if the material is free and if you can remove the screw with your fingers or pliers. If you can, then you've done your job.
This method effectively removes the head, releasing whatever the screw was fastening. The remaining screw shaft can then be dealt with separately, often by gripping it with pliers or using a screw extractor if it protrudes.
By following these steps, you can effectively drill through a screw head based on the technique described.
