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Re: [Amps] Workshop Danger

To: amps@contesting.com
Subject: Re: [Amps] Workshop Danger
From: peter chadwick <g8on@fsmail.net>
Reply-to: g8on@fsmail.net
Date: Sat, 14 Sep 2013 00:50:15 +0200
List-post: <amps@contesting.com">mailto:amps@contesting.com>
>many just cant seem to throw a worn out tool away.<

Depends on the tool. An old worn file grinds down real well to make a scraper. 
Broken drills and small end mills and taps grind down well to make the tool 
bits for a boring bar or even fly cutter bits. A broken end mill or slot drill 
can be ground down to make a D bit - while an old file can also be ground to 
make a spade bit. Old hacksaw blades are good for packing. A broken end mill or 
drill can even with suitable annealing be ground to make a suitable fly cutter 
tool to cut an involute gear tooth form - after re-hardening. 

Waste not, want not!

73

Peter G3RZP
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