Pilot Hole Drill Sizes for Starting 
Sheet Metal Screws

       

Pilot Hole Sizes for
Sheet Metal Screws
Screw Size Pilot Hole Drill Size
#4 3/32"
#6 7/64"
#8 1/8"
#10 9/64"
#12 5/32"
#14(") 3/16"
5/16" 1/4"
 

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2002 M.R. Frentz
Last update: March 18, 2008 05:16 PM
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