Self Drilling Screw With Wing
Description:
drywall screw with four ribs under head fine thread tornillos for drywall
Diameter:3.5mm
length:25mm，35mm
Material:Steel, C1022+ Heat Treatment
Color:Phosphate Black，Phosphate Grey
Package:Drywall gypsum board screws in bulk packing, or small boxing then bulk packing, or Bulk
Delivery Details : 3-30 days after order of drywall screw placed

Our screws equipment: