44 Pieces Self Tapping Screws For Metal Hex Head Size 12 By 3 Inch Self Drilling For Thick Steel Easy Install Long Lasting Anti Rust Coating Ideal For Heavy Duty Projects In Metal Roofing Framing And Sheds

Heavy-Duty #12x3in Self-Drilling Hex Screws, 44pc Set
✔️ Self-drilling up to 1/2 in, ceramic-coated hex screws, 44 pcs

These 44-piece screws are built for metal framing, roofing, sheds, and heavy-duty metal-to-metal or metal-to-wood fastening. The ceramic coating delivers superior corrosion resistance and the hex washer head provides high torque for secure, long-lasting installs in thick steel or aluminum.

✅ Size #12 diameter (≈0.216 in / 5.5 mm) x 3 in length (76 mm)
✅ Self-drilling tip enables fast installation with reduced friction (<30% less)
✅ Ceramic-coated finish delivers extreme corrosion resistance (>1000-hour salt spray)
✅ Hex washer head provides high torque and minimizes cam-out on thick metal
✅ Ideal for metal-to-metal and metal-to-wood projects in roofing, framing, and sheds

💡 What is a self-drilling screw used for in metal roofing, framing, and heavy-duty metal projects? Handy fastener for quick, secure metalwork.

- Great for metal-to-metal and metal-to-wood joints - Works on thick steel up to 1/2 inch and on aluminum - Ceramic coating resists outdoor corrosion - Hex head allows high torque and reduces cam-out