Cross Round Head Tail Self-Tapping Screw KIT_M4 * 16

Meet the Cross Round Head Tail Self-Tapping Screw KIT_M4 * 16—your go-to 16‑piece set for fast, dependable assemblies. Designed for versatility, this kit delivers a clean finish and reliable grip in a compact package.

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  M4 diameter with Phillips drive ensures a secure, easy-to-drive bit fit and consistent performance across projects.
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  Round head design provides a smooth top surface that sits flush or slightly proud, depending on material and countersinking choice.
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  Self-tapping efficiency lets the screw cut its own threads in soft metals and plastics, speeding up assemblies and reducing the need for pre-drilling in suitable materials.
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  Comprehensive 16-piece kit gives you multiple fasteners in one package, ideal for small repairs, multi-part builds, and ongoing projects.
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  Versatile applications—perfect for electronics enclosures, hobby DIY, furniture fittings, enclosures, and model-making tasks where a tidy, secure fastener is key.

Practical use guidance

• Assess the material: in softer plastics and metals, you can rely on self-tapping action; for harder materials, consider a pilot hole to guide the thread and reduce stress.
• Attach with a compatible Phillips screwdriver or bit; apply steady, even pressure and let the thread cut gradually.
• Aim for a snug finish without overtightening to prevent stripping the thread or damaging the surface.

What makes this kit stand out

• Organized 16-piece package means you’re prepared for a range of small projects without hunting for compatible screws.
• Cross-head Phillips drive paired with a rounded head delivers both reliable torque and a clean appearance on the finished work.
• Optimized for quick, consistent fastening in common M4 applications, making it a practical choice for both beginners and seasoned hobbyists.

Care and durability tips: store in a dry place to prevent rust, and consider corrosion-resistant variants if your projects will be exposed to moisture or outdoor conditions.