China 1022 Steel Phosphated Galvanized High Quality Black Drywall Screw, Find details about China Drywall Screw Price, Drywall Self Drilling Screw from 1022 Steel Phosphated Galvanized High Quality Black Drywall Screw
Size: | Mm | Width of Head (mm) | Width of Thread(mm) | Length:Mm | Torsion: | |||||||
6# | 3.5mm | 7.90-8.10 | 3.40-3.60 | 11-75 | 2.2 | |||||||
7# | 3.9mm | 7.90-8.10 | 3.70-3.90 | 11-75 | 2.2 | |||||||
8# | 4.2mm | 7.90-8.10 | 4.00-4.30 | 11-75 | 3.7 | |||||||
10# | 4.2mm | 8.50-9.00 | 4.70-4.90 | 11-150 | 5.8 | ; |