Diamond Drill Bits for Glass, 10 PCS Diamond Hole Saw Drill Bit Set Kit, Glass Drill Bit for Ceramic Bottles, Pots, Marble, Tile Cutting.?1/8"-11/16"?

Additional Details from the Manufacturer

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More features

• DURABLE DIAMOND GRIT: Featuring industrial-grade diamond grit, these hole saw bits can easily cut through glass, ceramic, concrete, stone and tile with long-lasting sharpness.
• PRECISE HOLE CUTTING: The diamond-coated cutting edge ensures clean, burr-free holes are drilled every time from 1/2 inch to 2 inches in diameter.
• 10-PIECE VERSATILE KIT: Contains hole saws in ten popular sizes from 1/8, 5/32,3/16, 1/4, 5/16,3/8,1/2, 9/16, 5/8, 11/16, inches for drilling a variety of precise holes in glass, porcelain tile, granite, bottles, Blocks Jars, ceramic marble and other hard surfaces etc.l.
• QUICK AND EASY TO USE: Simply clamp into any standard power drill and let the diamond-encrusted edge smoothly cut through tough materials without breaking or dulling easily.
• TIPS: Please keep adding water when drilling to extend the life.