380 Pieces Black Self Tapping Screws Set In Carbon Steel With Flat Head, Handy For DIY Projects And Everyday Fixes, Assorted Lengths For General Fastening, Durable Dark Finish, Corrosion Resistant

380-Piece Black Self-Tapping Screws Set for DIY Projects
✔️ 380-piece set: carbon steel, flat head, tri-wing drive, 6-20 mm

This 380-piece black self-tapping screw set is ideal for DIY projects and everyday fixes. Made from carbon steel with a dark finish, these screws resist corrosion and provide a flush, flat-head profile for neat installations. The tri-wing drive makes setup easy with standard bits.

✅ 380-piece black self-tapping screws set in carbon steel
✅ Flat head design sits flush with surface
✅ Assorted lengths 6-20 mm per variant
✅ Tri-wing recess drive compatible with standard tri-wing bits
✅ Dark finish provides basic corrosion resistance

💡 What is a handy self-tapping screw set with a flat head and tri-wing drive best used for?

Here's a practical answer to help you decide how to use it:

- Quick mounting of thin materials like sheet metal or plywood
- Flush install for neat surface finishes with countersunk screws
- Works with standard tri-wing bits for easy alignment
- Includes lengths from 6 mm to 20 mm to match material thickness
✝️