AN UNBIASED VIEW OF MERK SENG GELOMBANG TERBAIK

Tapcon screws are a preferred anchor that means self tapping (self threading) concrete screw. Greater diameter screws are called LDT's. This sort of fastener demands a pre-drilled gap—employing 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