BESI RINGAN - AN OVERVIEW

Tapcon screws are a preferred anchor that means self tapping (self threading) concrete screw. Larger sized diameter screws are called LDT's. Such a fastener demands a pre-drilled hole—utilizing a Tapcon drillbit—and so are then screwed into the hole making use of a normal hex or phillips bit.Pastikan juga untuk memilih angkur sesuai dengan kebu