1/4 - 20 tap

[Mark Hunt]

for wood you can get away with 3/16" drill.

real size (metal working) is approx. 0.200" diameter drill.

hope this helps
  ----- Original Message ----- 
  From: Jerry Wilson 
  To: discussion at nsrca.org 
  Sent: Thursday, September 23, 2004 8:12 PM
  Subject: 1/4 - 20 tap


  Can someone let me know what size drill bit to use for this tap for wing bolts in ¼" ply?

   

  Thanks,

  Jerry

   
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