SLING BESI FUNDAMENTALS EXPLAINED

Tapcon screws are a well known anchor that means self tapping (self threading) concrete screw. Bigger diameter screws are referred to as LDT's. This sort of fastener needs a pre-drilled gap—employing a Tapcon drillbit—and are then screwed into the outlet making use of a regular hex or phillips little bit.Angkur dengan cara kerja friction akan m