BESI SIKU LUBANG CAN BE FUN FOR ANYONE

Tapcon screws are a favorite anchor that stands for self tapping (self threading) concrete screw. Greater diameter screws are called LDT's. Such a fastener demands a pre-drilled gap—employing a Tapcon drillbit—and they are then screwed into the outlet using a typical hex or phillips bit.Sebelum dimasukkan, pastikan angkur telah dibersihkan dari