Dry Diamond Drill Bit Set Six Piece Hole Saw Kit for Granite Marble Porcelain Tile Ceramic Stone and Glass Hard Materials Round Shank Sizes One Quarter Inch, Five Sixteenths Inch, Three Eighths Inch, One Half Inch, Nine Sixteenths Inch, Five Eighths Inch
✔️ Six dry core bits: 1/4, 5/16, 3/8, 1/2, 9/16, 5/8 in
These six-piece dry diamond core drill bits are designed for drilling clean holes in hard materials like granite, tile, porcelain, ceramic, glass, mirror, marble, and stone. The bits feature round shanks for compatibility with most machines, and a portable storage case for easy transport and storage.
✅ Includes 6 drill bit diameters: 1/4 in (6 mm), 5/16 in (8 mm), 3/8 in (10 mm), 1/2 in (12 mm), 9/16 in (14 mm), 5/8 in (16 mm)
✅ Round Shank compatible with most machines: hand drill, angle grinder, bench drill
✅ Vacuum brazed coating with wax lubricant for dry drilling on hard materials
✅ Not for wood; ideal for granite, ceramics, glass, marble, and stone tiles
✅ Portable storage case included for easy carry and organized storage
💡 What is a dry diamond drill bit set used for and how does it work on hard materials like granite, tile, and glass? This handy guide explains the basics for common hard-material projects. - Dry drilling with wax-lubricated carbide diamonds for heat resistance - Drilling clean holes in granite, ceramics, glass, marble, and stone - Round shank compatibility with hand drills, angle grinders, and bench drills - Not recommended for wood