HELPING THE OTHERS REALIZE THE ADVANTAGES OF ROUND BAR

Tapcon screws are a well known anchor that means self tapping (self threading) concrete screw. Much larger diameter screws are generally known as LDT's. This type of fastener needs a pre-drilled hole—using a Tapcon drillbit—and therefore are then screwed into the outlet utilizing a typical hex or phillips bit.The drive-transfer mechanism is bas