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
Fastener Guides - Pilot Hole Drill Bit Sizing | Fastener SuperStore | Bulk Industrial Fasteners
What size hole do I drill for a 10 sheet metal screw? - Quora
What size hole do I drill for a 10 sheet metal screw? - Quora