TOP GUIDELINES OF TOKO ALAT PERTANIAN SURABAYA

Tapcon screws are a well-liked anchor that means self tapping (self threading) concrete screw. Larger sized diameter screws are often called LDT's. This type of fastener needs a pre-drilled hole—employing a Tapcon drillbit—and they are then screwed into the outlet employing an ordinary hex or phillips bit.Untuk memastikan angkur baja yang terpa