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Posted in response to Scratching Laps from Carter Arnold on July 16, 2008 at 07:46:01:

Re: Scratching Laps

Hi Carter,

What material(s) are you faceting? How large are the stones you are cutting? You said you have used the 600 lap for several months. Is that several months a couple of hours on weekends, or several months eight hours per day? What brand lap are the 600 and 1200 that have developed scratching problems?

What type/brand laps are you using for cutting coarser than 600? What grits are they?

I will try to offer some suggestions as to possible sources of your scratching problem, but could use this additional info to better help me with a diagnosis.

Bob Keller

From Bob Keller - July 17, 2008 at 08:20:41

Message: 66757

Message Index Start New Topic Photo Gallery FAQ and Use Tips Bob's Rock Shop

Bob Keller