Cross recessed countersunk head tapping screws-ST3.5*13 K023

Discover the precise, flush finish you crave with the Cross recessed countersunk head tapping screws ST3.5×13 (K023). Designed for clean, unobtrusive joins, these self-tapping fasteners combine a Phillips drive with a sleeker countersunk profile to disappear into your project while delivering dependable grip.

Why these screws stand out

• Cross recessed (Phillips) drive for reliable engagement and easy, precise installation with standard drivers.
• Countersunk head sits flush with the surface, creating a smooth, professional appearance in furniture, enclosures, and panel work.
• Self-tapping capability enables threading into softer metals and certain plastics, reducing the need for pre-tapped holes and speeding up assembly.
• Compact ST3.5×13 size offers a balanced combination of strength and invisibility for small-to-medium scale projects.
• Product code K023 helps with inventory control and reordering to keep your workflow seamless.

Ideal use cases

• Furniture assembly and repair where a flush screw head improves aesthetics and snag-free surfaces.
• Appliance and electronics enclosures, control panels, and lightweight metal or wood assemblies.
• Thin metal sheets, brackets, and hardware mounts where a neat, low-profile fastening is essential.
• DIY projects and maker setups that require quick, reliable self-tapping performance without pre-tapping.

Operational tips for best results

• Use a compatible Phillips driver to achieve consistent torque and reduce cam-out on the cross recessed drive.
• For harder materials, consider a pilot hole to guide the screw and prevent stripping, then let the tapping action form the threads as it enters.
• Avoid over-tightening to preserve the seating of the countersunk head and maintain a clean surface finish.
• Match the screw to your material: softer metals and certain plastics respond well to self-tapping screws, while thicker, harder metals may require pre-reaming or alternative fasteners.

What you gain with ST3.5×13 (K023)

• Cleaner aesthetics with a flush, unobtrusive profile that enhances the look of visible assemblies.
• Streamlined installation that saves time on projects where quick, reliable fastening is essential.
• Versatility across multiple lightweight materials and practical applications, expanding your DIY and professional toolkit.