50mm Flange Head Screws (Pack of 25) Phillips Self Tapping Truss Wafer Pan Head Fine Thread Screw Zinc Plated for Wood Woodwork Sheet Metal Plastic Plasterboard Roof Drywall (4.2mm x 50mm)

• FLANGE HEAD SCREWS: material -alloy steel, coating - zinc, threads - fine thread, tail - sharp pointed self tapping , head - flat flanged, drive - phillips PH2.
• USABILITY: Commonly used when constructing drywall track and ceiling, for stitching the track tougher, steel studs, roof tin, optimized sharp point self tapping geometry and Wafer Head designed for applications where a large clamping force required. Multipurpose screw used in a variety of applications.
• EASY TO INSTALL: Phillips head screwdriver needed (bit 2PH). Flat pozi head ensures a strong connection and resistance to head breakage, fine thread gives ultimate performance and high pull-out resistance. Sharp self tappin point for easy instalatiion.
• ZINC PLATED STEEL: Self Drilling Screws are made of steel with high hardness and excellent corrosion resistance, Durable and not deformed for long time use.
• UNIVERSAL SCREW: Used when constructing drywall track, plasterboard, metal sheets, roof panels, tin, wood. Screws perfect for constructions, plasterboard, plaster walls, wood panels, stairs and other indoor applications, patios and various wood joints.

Self-Tapping Flange Head Screws Used when constructing wood frames, metal sheets, panels. Flange is typically a small projecting flat rim, collar or rib on a screw for strengthening or attachment. Flange screws are extremely secure when used in specific applications. These screws distribute pressure where the screw meets the surface without taking up the space needed for a washer. Flanged head: Thanks to the flange head, which performs the function of a washer and ensures high tensile strength. Classic Thread: Special Thread Configuration gives ultimate performance and high pull-out resistance. Sharp point: Easy to screw in to the surface. Used when constructing drywall track, plasterboard, metal sheets, roofing, wood. Package contains: 25 pcs