100pcs 410 Stainless Steel #10x1/2 Hex Washer Head Self Drilling Screws, Black Oxide Coated Self Tapping Tek Screws for Metal, Strong Heat Treated Hardware with Corrosion Resistance for Sheet Metal & Steel Framing

100pcs #10 x 1/2 Inch Hex Washer Head Self Drilling Screws
✔️ 410 Stainless Steel Black Oxide Self Tapping Screws

This is a 100-piece pack of #10 x 1/2 inch self drilling screws made for fastening metal to metal without the hassle of pre-drilling. These hex washer head screws are commonly used in sheet metal work, steel framing, and light construction jobs where speed and grip really matter.

✅ Pack size: 100 pieces
✅ Size: #10 x 1/2 inch length
✅ Material: 410 stainless steel with black oxide coating
✅ Head style: hex washer head for better load spread and grip
✅ Self drilling tip eliminates the need for pilot holes
✅ Smooth, sharp threads for clean drive-in and reduced slipping
✅ Heat treated for higher strength and solid holding power
✅ Light magnetic property typical of 410 stainless steel

💡 Why are hex washer head self drilling screws used for metal fastening?
They are designed to speed up metal assembly while maintaining strength and alignment.

• Self drilling tip cuts directly through thin steel and aluminum without pre-drilling

• Hex washer head spreads pressure evenly to reduce pull-through on thin metal

• 410 stainless steel offers a good balance of strength and corrosion resistance

• Black oxide finish adds surface protection and smoother driving performance

These screws are a handy choice when you want fast installation, clean results, and dependable hold for everyday metal fastening jobs.