MUR BAUT NO FURTHER A MYSTERY

Tapcon screws are a popular anchor that means self tapping (self threading) concrete screw. Greater diameter screws are referred to as LDT's. This type of fastener needs a pre-drilled gap—utilizing a Tapcon drillbit—and so are then screwed into the opening using an ordinary hex or phillips little bit.Pelatihan: Pekerja harus mendapatkan pelatih