Porcelain Tile Diamond Drill Bits Set,BeQell 2pcs 1/4" 6mm Hex Shank Quick Change Dry Diamond Hole Saw Core Drill Bit Kit for Quartz Ceramic Stone Granite Marble

The Diamond Drill Bit Set is a must-have for any DIY enthusiast or professional contractor looking to efficiently drill through porcelain tile, granite, marble, and more! With 6 different sizes (1/4", 20mm, 32mm, 35mm, 100mm) and 7 different styles (Triangle shank, 5/8-11 thread, 3/8-16 thread), this set has everything you need to tackle any drilling project with ease.

The Wax cooling system ensures that the diamond bits stay cool and sharp for longer life and harder stone drilling.

Plus, the included Quick-fit drill bit makes changing bits quick and easy! Don't settle for anything less, choose the Diamond Drill Bit Set for all your drilling needs!