The Starrett 117D Center Punch is a high-quality tool designed for the job. The center punch has a 5/32″ diameter and 4 in. length. The knurled finish allows you to get a firm grip on the steel center punch. It is made of durable steel with a 5/32″ point that can be used to mark metal, rivets, screws and bolts before drilling or punching holes. This Starrett Center Punch is the high-quality tool designed for the job.








