THE DEFINITIVE GUIDE TO UNP 10

Tapcon screws are a well-liked anchor that stands for self tapping (self threading) concrete screw. Much larger diameter screws are called LDT's. Such a fastener demands a pre-drilled hole—employing a Tapcon drillbit—and they are then screwed into the opening utilizing a regular hex or phillips little bit.Reverse Shear load (also named “alter