NEW STEP BY STEP MAP FOR SM6 SCHNEIDER

Tapcon screws are a well-liked anchor that stands for self tapping (self threading) concrete screw. Much larger diameter screws are called LDT's. Such a fastener demands a pre-drilled hole—utilizing a Tapcon drillbit—and they are then screwed into the opening using an ordinary hex or phillips little bit.Dengan menggunakan tabel ini, kontraktor