WHAT DOES GALVANIS MEAN?

Tapcon screws are a well-liked anchor that means self tapping (self threading) concrete screw. Larger sized diameter screws are generally known as LDT's. This sort of fastener needs a pre-drilled hole—utilizing a Tapcon drillbit—and they are then screwed into the hole applying an ordinary hex or phillips little bit.Angkur dengan cara kerja fric