Self Drilling TEK Screws Set For Sheet Metal Number Eight 410 Stainless Steel With Black Dacromet Coating Wafer And Modified Truss Heads Phillips Drive Two Point Sizes One Half Inch Three Quarters Inch And One Inch 150 Piece Assortment For DIY Metalwork

Sheet Metal Self-Drilling TEK Screws, 410 SS, 150pc
✔️ 410 stainless, black Dacromet coating, #8 x 1/2", 3/4", 1" screws

These self-drilling Tek screws are designed to fasten sheet metal and other materials without pre-drilling. The 150-piece assortment covers common sheet metal thicknesses, with 3 lengths for flexible DIY metalwork projects.

✅ Exterior Finish: Dacromet Coated; Color: Black; Head Type: Modified Truss; Drive Type: Phillips; Point Type: #2; Head diameter: 0.39" (9.9 mm);
✅ Screw Lengths: 1/2" (12.7 mm), 3/4" (19.05 mm), 1" (25.4 mm)
✅ Material: 410 Stainless Steel; Magnetic; Corrosion and abrasion resistant
✅ Pack Size: 150 pcs total (50 per length)

💡 What is a self drilling screw used for in sheet metal projects? A handy fastener that drills its own hole and threads as it goes, making pre-drilling unnecessary.

• Self drilling screws are handy for quick assemblies in metal roofing, enclosures, and DIY metalwork
• They securely fasten sheet metal, aluminum, wood, and plastics with minimal prep
• 410 stainless steel with black Dacromet coating offers corrosion resistance for outdoor use
• Match screw length to material thickness to avoid pullout and stripping