Tile And Stone Core Drill Bits Set Three Pack For Porcelain Ceramic Granite Marble 1/4 In 6mm 5/16 In 8mm 3/8 In 10mm Quick Change 1/4 In Hex Shank Great For Pros And DIYers With Handy Storage Case
✔️ 1/4, 5/16, 3/8 in dry diamond bits with 1/4 in hex shank storage case
These diamond core drill bits are designed for fast, clean holes in hard tile and stone surfaces. They are handy for kitchen and bathroom remodels, mounting mirrors, and installing stone countertops.
✅ Three sizes: 1/4 (6mm), 5/16 (8mm), 3/8 (10mm) dry diamond core bits with universal 1/4 hex shank
✅ Diamond coating enhances drilling speed and life for porcelain ceramic granite marble glass
✅ Integrated wax lubricant melts during drilling to cool the cutting surface; water optional for extra cooling
✅ Depth marks for precise hole depth and includes portable storage cases
💡 What is a tile and stone core drill bit used for in home projects? - For porcelain, ceramic, granite, marble and other tile surfaces - Handy with quick-change chucks and drills - Dry drilling with wax lubricant and optional water cooling - Great for mirrors, fixtures, and tile installations