Use a flexible drive pad on a hand polisher.  One little trick to get into those tight area is to either offset the diamond so it flexes into the concave areas. You can also use a four inch diamond on a three inch pad driver

On Fri, Oct 19, 2012 at 10:05 AM, <srsdenver@gmail.com> wrote:
Thanks
Sent on the Sprint® Now Network from my BlackBerry®

From: Walter Nartowicz <walter@midatlanticstonesolutions.com>
Sender: wnartowicz@gmail.com
Date: Fri, 19 Oct 2012 09:54:14 -0400
To: Stone and Tile PROS Technical Support<sccpartners@stoneandtilepros.com>
ReplyTo: "Stone and Tile PROS Technical Support" <sccpartners@stoneandtilepros.com>
Subject: RE: [sccpartners] Granite sinks

You need to use a four inch grinding stone with a hand grinder which is what they use in granite fabrication shops. I'd run away as fast as possible.

On Wed, Oct 17, 2012 at 5:54 PM, Don Semi <don@stonerestorationdenver.com> wrote:
Hello all:

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

--
Don Semi
stonerestorationdenver.com
Certified Stone and Tile Pro
Certified Stone and Tile Inspector
303-249-7909


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Walter Nartowicz
Mid Atlantic Stone Solutions
www.midatlanticstonesolutions.com
4607 Fayetteville Road
Raleigh, NC 27603
919-772-2155 (Main Office)

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Frederick M. Hueston PhD
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