NOT KNOWN FACTS ABOUT PLAT BESI LUBANG LEMBARAN

Tapcon screws are a popular anchor that stands for self tapping (self threading) concrete screw. Greater diameter screws are often called LDT's. Such a fastener demands a pre-drilled gap—employing a Tapcon drillbit—and are then screwed into the hole utilizing a typical hex or phillips bit.Untuk memastikan angkur baja yang terpasang benar-benar