WHAT DOES GALVANIS MEAN?

Tapcon screws are a well-liked anchor that means self tapping (self threading) concrete screw. Larger diameter screws are referred to as LDT's. This kind of fastener needs a pre-drilled gap—employing a Tapcon drillbit—and are then screwed into the hole utilizing a regular hex or phillips little bit.The drive-transfer system is based on mechanic