Self Drilling Hex Washer Head Screws For Sheet Metal Heavy Duty Built To Last, Size Eight, One Half Inch, 410 Stainless Steel, Bright Finish, Self Tapping Fasteners, External Hex Drive Seven Millimeter, 200 Pieces

Hex Washer Head Self-Drilling Screws #8 x 1/2",410SS,200 pcs
✔️ #8 x 1/2", 410SS, external hex drive 7mm; head dia 6.9mm; washer dia 8.5mm; height 3.8mm; 200 pcs

These hex washer head self drilling screws are 410 stainless steel with a bright finish. They’re designed with a drill point to pre-drill holes as you drive, eliminating separate drilling, tapping, and installation actions. They’re widely used in construction, manufacturing, engineering, and various assemblies where strong metal-to-metal or metal-to-wood connections are needed.

✅ Screw size: #8
✅ Length: 1/2" (excluding head height)
✅ Material/finish: 410 stainless steel, bright finish
✅ External hex drive: 7mm
✅ Head details: head dia 6.9mm; washer dia 8.5mm; head height 3.8mm
✅ Quantity: 200 pcs

💡 What is a hex washer head self drilling screw used for in metal and wood assemblies?

It's handy for fast, secure joining of metal and wood without pre-drilling separate holes.

- quick metal and wood fastening - eliminates drilling and tapping steps - corrosion-resistant 410 stainless steel for durability