BESI RINGAN - AN OVERVIEW

Tapcon screws are a favorite anchor that means self tapping (self threading) concrete screw. Larger sized diameter screws are referred to as LDT's. This sort of fastener needs a pre-drilled hole—using a Tapcon drillbit—and are then screwed into the outlet using an ordinary hex or phillips bit.Reverse Shear load (also named “alternate shear”