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Self-drilling screw

Wafer head ( Modified truss head) self-drilling screw

[Author:admin] [Time:2016-08-26] [Click rate:]

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1.Material:C1022a
2.Diameter: 3.5-6.3mm
3.Length:13-150mm
4.Surface treatment:black/gray phosphated white/yellow galvanized
5.Color:black/gray/white/yellow
6.Usage:steel plate, wooden plate, gypsum board, etc.