Diamond Beveling Chamfer Bits, 2” Diamond Countersink Bit with 5/8”-11 Thread...

Diamond Beveling Chamfer Bits, Diamond Countersink Bit for Enlarging Shaping Trimming Cleaning Existing Holes of Porcelain Granite Marble Ceramic. [Wide Applications]: diamond beveling chamfer bits are designed to enlarge, trim, clean, and shape the existing holes in tile, granite, ceramic, and marble.

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