HELPING THE OTHERS REALIZE THE ADVANTAGES OF ROUND BAR

Tapcon screws are a well known anchor that stands for self tapping (self threading) concrete screw. Bigger diameter screws are known as LDT's. This kind of fastener needs a pre-drilled hole—using a Tapcon drillbit—and therefore are then screwed into the hole employing a normal hex or phillips little bit.Sebelum dimasukkan, pastikan angkur telah