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Re: Countersink tool question

Posted: Sun Aug 10, 2014 1:25 pm
by rlweseman
Posted by Dan Heath on 6/5/2014
You need a #30 120 degree countersink available from Avery Tools ​part 30-120

http://www.averytools.com/searchprods.asp

Or from The Yard Item # 13313

http://www.yardstore.com/search.htm?sea ... 0&viewfrom

Re: Countersink tool question

Posted: Sun Aug 10, 2014 1:24 pm
by rlweseman
Posted by Tony Spicer on 5/2/2014

Rick,

The #30 is what you want. You'll hear both 1/8 and #30 used interchangeably. 1/8 is .125 and #30 is .1285. Rivets are a nominal .125 and don't fit well in a .125 hole, hence the oversize hole for a 1/8 rivet. Only buy #30 drills, not 1/8. Same goes for 3/32 drills. Use #40 instead. Copper clecos go in #30 holes, and silver clecos in #40 holes.

Tony

Countersink tool question

Posted: Sun Aug 10, 2014 1:24 pm
by rlweseman
Posted by Rick Holland 5/2/2014
Am getting some tools together while awaiting my tail kit. Am having a hard time finding a 1/8" 120 countersink as mentioned in the manual. The person at Cleveland said that a #30 120 would be the closest they had, anyone else have this problem? Thanks Rick H​