Review on 📏 Enhanced Starrett 117E Tapered Center, Ideal for Measuring Diameter by Steve Albright

I don't have much experience with medium recording, but it works very well. I used it on a steel hitch and an aluminum body on my truck and it worked. Punches a small indentation <1mm for you to mark your spot. I highly recommend pre-drilling the indicated spot with a smaller bit before using a significantly larger bit to prevent uncontrolled slipping.