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Types of Screws and Screwdrivers

Step 6: Self-Tapping Screws

Step 6: Self-Tapping Screws

Self-tapping screws bore their own holes as they are screwed in. These are great when working with sheet metal, or when you don't have time to pre-drill holes.

Step 1: Screw TypesStep 2: Brass ScrewsStep 3: Screw HeadsStep 4: Machine ScrewsStep 5: By the NumbersStep 6: Self-Tapping ScrewsStep 7: Countersink Screws

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