You need to use a four inch grinding stone with a hand grinder which is what they use in granite fabrication shops. I&#39;d run away as fast as possible.<br><br><div class="gmail_quote">On Wed, Oct 17, 2012 at 5:54 PM, Don Semi <span dir="ltr">&lt;<a target="_top" href="mailto:don@stonerestorationdenver.com" target="_blank">don@stonerestorationdenver.com</a>&gt;</span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Hello all:<br><br>Did a lot of work for a client but he wants his granite sinks polished.  The only tool I can think of is a drill with adaptor for diamonds but that will probably fall short. Any ideas as to tool to use to get in these sinks? Thanks<span class="HOEnZb"><font color="#888888"><br clear="all">

<br>-- <br>Don Semi<br><a target="_top" href="http://stonerestorationdenver.com" target="_blank">stonerestorationdenver.com</a><br>Certified Stone and Tile Pro<br>Certified Stone and Tile Inspector<br><a target="_top" href="tel:303-249-7909" value="+13032497909" target="_blank">303-249-7909</a><br>
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</font></span></blockquote></div><br><br clear="all"><br>-- <br>Walter Nartowicz<br>Mid Atlantic Stone Solutions<br><a target="_top" href="http://www.midatlanticstonesolutions.com">www.midatlanticstonesolutions.com</a><br>4607 Fayetteville Road<br>
Raleigh, NC 27603<br>919-772-2155 (Main Office)<br>