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3mm Ball Round Diamond Coated Burr Drill Bit, 1/8 Shank 60 Grit Diamond grinding bit for Polishing Engraving Grinding in Gemstones Rock Stone - Amazon.com
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Set of Three V6 Advanced Freehand Drilling Spoon Bit by Yu Xuanjie HSS TiN Coated Full V 20mm, 22mm, & 24mm - RawKrafted
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