JUAL ALUMINIUM ANODE SURABAYA THINGS TO KNOW BEFORE YOU BUY

Tapcon screws are a well known anchor that means self tapping (self threading) concrete screw. More substantial diameter screws are generally known as LDT's. Such a fastener demands a pre-drilled hole—utilizing a Tapcon drillbit—and they are then screwed into the opening using a standard hex or phillips little bit.Tentunya, ini sangat membantu