EVERYTHING ABOUT HARGA BESI SIKU

Tapcon screws are a popular anchor that means self tapping (self threading) concrete screw. Bigger diameter screws are known as LDT's. This kind of fastener requires a pre-drilled hole—employing a Tapcon drillbit—and are then screwed into the opening using an ordinary hex or phillips little bit.Untuk memastikan angkur baja yang terpasang benar-