Goldblatt Diamond Drill Bits for Tile, 5 Pcs Set 1/4", 5/16", 3/8", 3/4" Drill Holesaw and 6mm Carbide Drill, Quick Fit Hex Shank for Ceramic, Porcelain, Marble, Granite (not for Wood)

About this item

• Includes 4 diamond drill bits (1/4", 5/16", 3/8", 3/4") and 1 extra 6mm carbide drill bit with hex shank, providing multiple size options for drilling holes in tile, porcelain, marble, and stone
• Built with high-quality vacuum brazed diamond grit (#45) for superior durability and longer service life. Designed to resist wear and deliver consistent drilling performance
• The drill bits are filled with cooling wax inside the core, helping reduce heat and remove debris during drilling. Can be used for dry drilling or with occasional water cooling
• Start drilling at a 45° angle, then gradually move to 90° once the groove forms for cleaner holes and better accuracy. No continuous water system required
• Standard 1/4" hex shank fits most corded drills, cordless drills, and drill presses. Ideal for drilling porcelain tile, ceramic, granite, marble, masonry, and stone Note: Not suitable for wood, plastic, or tempered glass

Specifications