AN UNBIASED VIEW OF MERK SENG GELOMBANG TERBAIK

Tapcon screws are a preferred anchor that means self tapping (self threading) concrete screw. Larger diameter screws are often called LDT's. This type of fastener requires a pre-drilled hole—using a Tapcon drillbit—and so are then screwed into the outlet using a normal hex or phillips little bit.Pastikan juga untuk memilih angkur sesuai dengan