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House of Roberts

(5,968 posts)
8. That should give you plenty of speed range.
Thu Sep 12, 2019, 09:10 PM
Sep 2019

Ideally, a stand to turn it into a small drill press would be nice, and a small vise to keep the pebbles/stones stationary during drilling. Follow the drill bit maker's recommendations on speed and lubrication. Most important, wear eye protection.

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