[Boatanchors] Help on drilling out knob setscrew

[Bob Macklin]

See if you can find an EZ-Out that will fit it. You will probably have to go to a screw supply. Or possibly McMaster-Carr.

Bob Macklin
K5MYJ
Kent (Seattle), Wa,
"Real Radios Glow in the Dark"

  ----- Original Message ----- 
  From: LeeCraner at aol.com 
  To: boatanchors at mailman.qth.net 
  Sent: Thursday, January 22, 2009 5:54 PM
  Subject: [Boatanchors] Help on drilling out knob setscrew


  I've got an aluminum knob on an old rcvr with a completely rounded out allen head setscrew.  I've attempted to drill out the set screw using high speed steel, colbalt and tungsten drill bits, all to no avail.  Seems this setscrew is harded steel, harder than any drill bit I can find.

  Any ideas on drilling this out, guys?  

  Thanks in advance.

  73
  Lee WB6SSW



  **************
  From Wall Street to Main Street and everywhere in between, stay up-to-date with the latest news. (http://aol.com?ncid=emlcntaolcom00000023) 


------------------------------------------------------------------------------


  _______________________________________________
  Boatanchors Mailing List provided by QSL.net
  List Administrator: Duane Fischer W8DBF
  ** For Assistance: dfischer at usol.com **
  ----
  List Info: http://mailman.qth.net/mailman/listinfo/boatanchors
  Mailman FAQ: http://mailman.qth.net/mmfaq.html
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://mailman.qth.net/pipermail/boatanchors/attachments/20090122/110eacb3/attachment.html