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What is the best drill to drill holes in granite rocks that will allow me to put bolts/holes through them and make sculptures. Rocks size from 2' to 2' across with varying
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Irwin 10501918 Granite Drill Bit Set (7 Pieces) : Amazon.co.uk: DIY & Tools
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Irwin 10501918 Granite Drill Bit Set (7 Pieces) : Amazon.co.uk: DIY & Tools
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