Drill Bit Size Guide For Tapcon Screws
The proper drill bit size for Tapcon screws is crucial for a secure installation. Generally, the drill bit should be the same diameter as the screw’s smallest thread. For instance, a #10 Tapcon screw requires a 5/32″ drill bit, while a #12 screw needs a 3/16″ bit. Using the wrong size bit can weaken the…