(200 Pieces) #8 x 1/2" Wafer Head Self Drilling Tapping Screw Tek Point Black

(200 Pieces) #8 x 1/2" Wafer Head Self Drilling Tapping Screw Tek Point Black

Mywish 300pcs #10×3/4" Self Tapping Screws for Metal, Sheet Metal Screws 410 Stainless Steel Truss Head Self Drilling Screws High-Strength Quick Tapping Screws

Wensilon（300pcs）#8×1/2”for Sheet Metal Self-Tapping Screws 410 Stainless Steel Truss Head High-Strength Quick Tapping Screws