JUAL EXPANDED METAL SURABAYA - AN OVERVIEW

Tapcon screws are a well-liked anchor that means self tapping (self threading) concrete screw. Larger diameter screws are generally known as LDT's. This kind of fastener demands a pre-drilled hole—using a Tapcon drillbit—and they are then screwed into the hole making use of a standard hex or phillips bit.Pelaksanaan pemasangan meruakan faktor p