8 Piece Diamond Drill Bit Set For Tile And Stone, Hex Shank Masonry Bits For Porcelain Ceramic Marble Granite, Blue, Heavy Duty And Heat Resistant, Includes 3/16 Inch To 9/16 Inch Sizes

Tile & Stone Diamond Drill Bit Set, 8-Piece, Hex Shank
✔️ Sizes 3/16 in to 9/16 in (5 mm to 14 mm); wax-cooled 8-piece set

The 8-piece dry diamond drill bit set is designed for drilling holes in tile and stone such as porcelain, ceramic, granite, and marble. The diamond coating delivers clean, precise holes while the integrated cooling wax reduces heat during dry drilling, extending bit life. Compatible with most hand drills, angle grinders, and bench drills.

✅ Diamond-coated for tile and stone surfaces
✅ Dry drilling with wax lubrication reduces heat and wear
✅ Wax inside melts to cool the cutting edge during use
✅ Hex shank fits most drills and grinders
✅ Works with water cooling to extend life

💡 What is a diamond drill bit set used for in tile and stone work? This handy tool helps with drilling precise holes in hard materials.

• Diamond-coated for porcelain, ceramic, granite, and marble
• Wax lubrication reduces heat during dry drilling
• Hex shank fits most hand drills, angle grinders, and bench drills
• Wet cooling with water can extend bit life