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RE: Carbide vs. HSS (black oxide?) rotary burrs?

To: <shop-talk@autox.team.net>
Subject: RE: Carbide vs. HSS (black oxide?) rotary burrs?
From: "Larry list account" <list@marketvalue.net>
Date: Mon, 19 Apr 2004 20:32:37 -0600
> If the carbide ones last longer, 
> they'd be worth, but only if they lasted 4x as long.  Is 
> there some rough guideline for life expectancy of these bits? 

Carbide ... never have worn one out.

Larry Hoy 






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