Self Drilling Hex Washer Head Tek Screws For Attaching Sheet Metal To Metal Size 12 24 By 1 1 4 Inch Zinc Plated Steel Self Tapping Screws With Heavy Duty Grip Pack Of 250 Great For Automotive Roofing And Metal Fabrication

Self-Drilling Hex Washer Screws for Metal-to-Metal Bonding
✔️ Pack of 250 zinc-plated hex washer head self-drilling screws.

These Tek screws are designed to fasten metal to metal, offering enhanced grip during installation with a self-tapping action for debris-free, smooth operation. They are ideal for automotive roofing and metal fabrication projects where a strong, durable connection is needed.

✅ #12-24 x 1-1/4" Hex Washer Head Self Drilling Screw, Zinc Plated (Package of 250)
✅ Tek 5 Point drive for quick, reliable installation
✅ Steel with shield coating and exterior zinc finish for corrosion resistance
✅ Drill capacity.125" -.500" range

💡 What is a self drilling screw used for in metal fabrication and roofing projects?

Handy fastener that saves time by drilling and tapping in one step.

- self-drilling action saves time on assembly
- zinc-plated steel provides corrosion resistance
- suitable for automotive roofing, sheet metal, and metal fabrication tasks