Return-Path: Received: from mail.rdc1.sfba.home.com ([24.0.0.66]) by truman.olsusa.com (Post.Office MTA v3.5.1 release 219 ID# 0-64832U3500L350S0V35) with ESMTP id com for ; Sat, 12 Feb 2000 14:40:59 -0500 Received: from bigfoot.com ([24.6.249.108]) by mail.rdc1.sfba.home.com (InterMail v4.01.01.00 201-229-111) with ESMTP id <20000212194622.VOXJ13463.mail.rdc1.sfba.home.com@bigfoot.com> for ; Sat, 12 Feb 2000 11:46:22 -0800 Message-ID: <38A5B891.40F5037E@bigfoot.com> Date: Sat, 12 Feb 2000 11:46:25 -0800 From: Bob B Organization: @home network To: lancair.list@olsusa.com Subject: re: Metal cutting tool for countersunk washer X-Mailing-List: lancair.list@olsusa.com Mime-Version: 1.0 <<<<<<<<<<<<<<<<--->>>>>>>>>>>>>>>> << Lancair Builders' Mail List >> <<<<<<<<<<<<<<<<--->>>>>>>>>>>>>>>> >> I did the same thing to prevent wear on the cowl attach screws. In my case the screws are "Camlocs", and the washers are flat, not tinnerman. I bought a removable pilot counterbore, which worked well, even in a hand drill. I just discovered the McMaster-Carr on line catalog. They have a huge selection of tools, with complete descriptions. No minimum order, it looks like a great resource. They also carry gas springs. www.mcmaster.com Bob Belshe N19BJ >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> LML website: http://www.olsusa.com/Users/Mkaye/maillist.html Builders' Bookstore: http://www.buildersbooks.com/lancair Please send your photos and drawings to marvkaye@olsusa.com. >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>