EVERYTHING ABOUT HARGA BESI SIKU

Tapcon screws are a well-liked anchor that means self tapping (self threading) concrete screw. More substantial 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 hole utilizing a regular hex or phillips bit.Reverse Shear load (also named “alternate sh