10PCS Diamond Drill Bits Set, Tile Drill Bits for Ceramic,Glass, Porcelain,Marble and Granite, Ceramic Drill Bit for pots with Cooling Wax, 1/4" Round Shank,3/16"-3/8" 3/16"-3/8"(10PCS)

• ＋ Versatile: Suitable for ceramic, glass, porcelain, marble, and granite
• ＋ Includes Cooling Wax: Helps to keep bits cool during use
• ＋ Wide Range of Sizes: 3/16" to 3/8" for different drilling needs
• ＋ Durable Material: Diamond drill bits ensure longevity
• ＋ 1/4" Round Shank: Compatible with most drills

• 【Complete Set:】This 10-pack includes sizes 3/16" (5mm), 1/4" (6mm), 5/16" (8mm), 3/8" (10mm),drill bit*4,ph2 bits*2. This set is versatile, catering to diverse drilling requirements such as working with glass, tiles, and ceramics.
• 【Cooling Wax Lubrication】It Features an integrated heat-resistant wax that reduces friction by 60% for smoother, safer operation on delicate materials like glass and ceramic, while eliminating the mess of water cooling; this system ensures cleaner results with minimal chipping, enhances efficiency with swift chip removal, and significantly extends the tool's life for a professional finish with unparalleled convenience.
• 【Industrial-Grade Vacuum Brazed Durability】Engineered with a thickened, reinforced diamond coating secured by advanced vacuum brazing technology for zero grit loss and ultra-stable, wobble-free performance on heavy-duty tasks; the high anti-corrosion surface and superior diamond grit ensure smooth, precise cuts, rapid drilling speed, and exceptional efficiency with improved lifetime for the most demanding tile and stone projects.
• 【Speed and Smooth Cutting】The increased thickness of the diamond coating at the tip ensures greater diamond exposure, enabling faster and more efficient cutting during use.
• 【Compatibility】The Round shank design is compatible with most popular power drills, and bench drills, adding convenience to your drilling tasks.