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Self Tapping Screws, 325 PCS -410 Stainless Steel #8#10 Hex Washer Head & Wafer Head 17 Sizes Self Drilling Screw Assortment Kit for Metal Wood Furniture Electrical Appliances Electronic Products : Amazon.co.uk:
![wood - When pre-drilling for screws, how do you determine the correct bit diameter? - Home Improvement Stack Exchange wood - When pre-drilling for screws, how do you determine the correct bit diameter? - Home Improvement Stack Exchange](https://i.stack.imgur.com/VOtay.png)
wood - When pre-drilling for screws, how do you determine the correct bit diameter? - Home Improvement Stack Exchange
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No.8 (4.2mm) x 1.1/2 inch (38mm) Pozi Self Tapping Countersunk Screws (DIN 7982C Z) - A2 Stainless Steel: Accu.co.uk: Precision
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BGTR 20pcs a Set Screws M4 8/10/12/16/20/25/30/35/40/45/50/55/60/65/70 mm Screw Marine Grade Stainless Steel Countersunk Self Tapping Screws Screws ( Size : 10mm) : Amazon.co.uk: DIY & Tools
Is there a chart showing the proper pilot hole for sheet metal screws? I know, or think I know, 1/8' for a #8 screw, but what about #4, #6,#10, #12? - Quora
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