THE 5-SECOND TRICK FOR PAGAR BRC SURABAYA

Tapcon screws are a preferred anchor that stands for self tapping (self threading) concrete screw. Larger sized diameter screws are often called LDT's. This kind of fastener requires a pre-drilled hole—employing a Tapcon drillbit—and they are then screwed into the opening working with a standard hex or phillips little bit.Reverse Shear load (al