8 x 1-1/2" Hex Washer Head Self Tapping Sheet Metal Tek Screws with Drill Point, Stainless Steel 410, Self Drilling, Pack of 50: Amazon.com: Industrial & Scientific
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Self-Tapping Screw - #10 x 1" - Hex Washer Head - Pkg of 140 - ITW Teks® 21328 | B2116362 - GLOBALindustrial.ca
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Self-tapping vs Self-drilling Screws - YouTube
Set of 360 self tapping screws (hex washer head) - Wood, Tools & Deco
