Self Drilling Hex Head Screws Self Tapping Buzz Screw Metal Bolts

Self Drilling Screws (Hex Head). High Quality Zinc Plated Hex Head ScrewsSelf Drilling Hexagon Head (BZP). Screw Head Size Guide 8 Gauge = 7mm Head. 10 Gauge = 8mm Head. 12 Gauge = 8mm Head. 14 Gauge = 10mm Head.

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