6 PCS Dry Diamond Drill Bits Set for Ceramic, Glass, Tile, Porcelain, Pots

About this item

• Ceramic Drill Bit for Pots in Various Sizes: This set comes with 5 commonly used sizes ceramic drill bit: 1/4" (2pcs), 5/16", 3/8", and 1/2", plus a cross drill bit for easy positioning. Each glass drill bit is clearly marked with its size, helping you quickly find the right diamond bit for different hole sizes without wasting time searching. Unlike traditional round shanks that may slip during drilling, the hex shank provides a more secure grip, better power transfer, and improved control for smoother drilling.
• Precise, Crack-Free Holes: The diamond drill bit is crafted from industrial-grade diamonds that stay sharp longer and cut through hard materials with ease. The upgraded alloy steel shank helps resist bending and breakage, while the secure hex shank keeps the bit steady and reduces slipping during drilling. With better stability and control, you can drill more accurately with less effort and achieve clean, precise, crack-free holes.
• 3X Improved Performance: The diamond tipped drill bit features advanced Vacuum Brazing Technology, creating a stronger bond between the premium diamonds and the alloy steel shank. This upgraded construction helps prevent the diamonds from wearing off easily, withstands higher drilling temperatures, and keeps the drill bit performing at its best for longer. The result is up to 3X longer performance, allowing you to complete more drilling jobs with the same reliable drill bit.
• Longer Drill Bit Life: This glass drill bits is designed for both dry drilling and wet drilling, with built-in premium cooling wax that helps reduce heat buildup during drilling, keeping the diamond tipped drill bit cooler during use. Simply add water or moisten the drill bit when needed to improve cooling performance and reduce wear. Better heat control helps extend the life of the drill bit, allowing you to complete more projects with consistent performance.
• Versatile Application: This ceramic tile drill bits is specially designed for hard materials, including tile, ceramic, porcelain, granite, marble, flower pots, masonry, and glass. Whether you're installing a shower door, mounting a bathroom mirror, upgrading a kitchen backsplash, or creating drainage holes in flower pots, it delivers clean, accurate holes without unnecessary chipping. One reliable set helps you tackle countless home improvement projects with professional-looking results.