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Window Fabrication Screws Countersunk with Ribs PH Self-Tapping Self-Drilling Point Zinc - 3.9 x 19 Image

Window Fabrication Screws Countersunk with Ribs PH Self-Tapping Self-Drilling Point Zinc - 3.9 x 19

Pack Quantity: 1000

Multiple uses for fitting a variety of hardware to frames where there is a steel or aluminium reinforcement present. Countersunk head with ribs under head for improved countersinking.