THE ULTIMATE GUIDE TO PANASONIC SURABAYA

Tapcon screws are a well known anchor that stands for self tapping (self threading) concrete screw. Larger sized diameter screws are known as LDT's. This sort of fastener requires a pre-drilled hole—utilizing a Tapcon drillbit—and so are then screwed into the opening using a typical hex or phillips bit.Untuk memastikan angkur baja yang terpasan