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5 X 1/2" Unichrome Flat Countersunk Head Self Tapping Machine Wood Screws (Pack of 25) | Pre-Drilling Screws for Wood Antique or Modern Furniture | SCR512FPHUCHM: Amazon.com: Industrial & Scientific
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Taper Point Drills Sizes Regular Length for Wood Screw Pre-drill Screw Sizes 2 to 18 List 201 Series 2646-
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