7 Pack Dry Diamond Drill Bits & Tile Drill Bits Set for Ceramic, Porcelain, Marble, Granite, Stone, Glass - Round Shank 3/16", 1/4"(x2), 5/16", 3/8", 1/2"+1 Pack Masonry Drill Bit 1/4" 7 Pcs Diamond Drill Bits

• ＋ Includes 7 different sizes for versatility
• ＋ Suitable for various materials: ceramic, porcelain, marble, granite, stone, glass
• ＋ Dry use design for easy operation
• ＋ Round shank for compatibility with standard drills
• ＋ Includes a masonry drill bit for added functionality

• Full Size Set: DKIBBITH 7 Packs of Dry Diamond Drill Bits Round Shank 3/16", 1/4"(x2), 5/16", 3/8", 1/2"+1Pack Masonry Drill Bits1/4"
• Dry Drilling Design: Each Diamond Drill Bit is integrated with wax lubricant inside; it will melt and cool the bit tip to prevent diamond loss, let the bit cool after each hole.
• Clean Holes in Tiles: Dry Diamond Drill Bit set equipped with Vacuum Brazed Diamond Technology, able to drill clean holes for tiles, porcelain, granite, ceramic.
• Precise Design: Built with Round Shank compatible with most popular electric Drills, Angle Grinders, Bench Drills; Special Side flutes design can remove debris faster; with Depth mark.
• First Class Customer Service: 7 Packs Diamond Drill Bit Set coming in a heavy-duty case for easy access and safe storage; if you need any assistance in using the item, please feel free to contact us.