6PCS Tile Drill Bits Set, Diamond Bit Kit with 6mm Carbide Positioning and Bit, 6/8/10 12mm Porcelain Hex Shank Hole Saw for Cerami

【Complete 6 Piece Tile Drill Bits Set】This tile drill bits set includes 4 diamond drill bit hole saws in sizes 6mm, 6mm, 8mm,10mm and 12mm, plus 1 carbide positioning drill bit. The included 6mm tile drill bit is ideal for common installation tasks, while the multiple sizes allow you to handle a wide range of drilling applications on tile, stone, glass and other hard materials. 【Premium Diamond Drill Bit Construction】Manufactured using vacuum brazed diamond technology, each diamond drill bit delivers excellent cutting performance, wear resistance and long-lasting durability. The exposed diamond particles provide faster drilling speeds and extended service life, making these bits suitable for demanding professional and DIY projects. 【Professional Porcelain Tile Drill Bit Set】Designed specifically for drilling through porcelain tiles, ceramic tiles, marble, granite, glass and masonry surfaces, this porcelain tile drill bit set creates clean and accurate holes. The advanced cutting design helps reduce chipping, cracking and surface damage during drilling operations. 【Hex Shank for Secure Fit and Precise Positioning】Featuring a standard quick-fit hex shank design, these diamond drill bit tools provide secure attachment to most electric drills, cordless drills and bench drills. The included 6mm carbide positioning drill bit helps create accurate starting points and reduces bit wandering for more precise drilling results. 【Suitable for Dry and Wet Drilling Applications】The integrated cooling design allows these porcelain tile drill bit tools to be used for both dry and wet drilling applications. For optimal performance and longer lifespan, water cooling is recommended when using the 6mm tile drill bit and other sizes on dense materials. Ideal for home improvement, bathroom installation, plumbing, tiling and construction projects.