CORET Wafer Head Screws 13mm Black Self Tapping Screws (55PCS) Wide Truss Head for Sheet Metal Wood Aluminium Plastic DIY and Woodworking - M4.2mm x 13mm

• FINE THREAD WITH SHARP TIP: Cross large head fine thread self-tapping screws are engineered to make fastening quick. The sharp point helps the screw start easily in the material, while the Phillips drive allows controlled, reliable use.
• CARBON STEEL & PHOSPHATE COATING: Wafer head screw fasteners are made from hardened carbon steel material and feature a black phosphate finish that helps reduce surface oxidation.
• LOW-PROFILE WAFER HEAD DESIGN: Wide flat bearing head screws help improve stability under load and movement. The head profile distributes contact pressure across the mounting area, reducing surface damage for clean installation results.
• MULTI-PURPOSE USE: Wafer head screws are suitable for aluminum and sheet metal, plastic components, furniture assemblies and interior panels, as well as fastening plasterboard, drywall tracks to thin metal.
• ADDITIONAL FIXING APPLICATIONS: M4.2mm x 25mm screws are also suitable for general indoor fixing tasks in home improvement, DIY projects and workshop use, including woodworking, light construction and metal tasks.

WHY CHOOSE US? Black screws offer strength and durability for controlled fastening in general fixing applications. Phillips drive screws deliver long-lasting performance and reliable results. KEY BENEFITS: 1. Carbon steel screws feature a self tapping tip and a fine threaded shaft for fast installation. 2. Wafer head screws prevent sinking into the material or damaging the surface. ITEM DETAILS: Screw Length: 25mm Screw Diameter: 4.2mm Screw Head Diameter: 11mm Finish: Black Phosphate Coating Material: High-Strength Carbon Steel THIS PACKAGE CONTAINS: 55 PCS Wafer Head Screws WARNING: Always use appropriate tools and protective equipment during installation. Keep out of reach of children.