THE ULTIMATE GUIDE TO PANASONIC SURABAYA

Tapcon screws are a well-liked anchor that stands for self tapping (self threading) concrete screw. Much larger diameter screws are called LDT's. Such a fastener needs a pre-drilled hole—utilizing a Tapcon drillbit—and are then screwed into the hole applying a typical hex or phillips bit.Angkur bounding bekerja dengan cara mengikat bolt dengan