Sandwich Panels

Hex Washer Head Sandwich Panel Screw with shank slot

Model : sandwich panel screw - hex washer head

Double thread self drilling screw with bonded washer For panel or roof construction Material:c1022 or stainless steel

Sandwich panel screw - Self drilling screws

Model : sandwich panel screw - flat head

Self drilling screws double thread long screw Material : carbon steel, stainless steel