Diamond Drill Bit and Hole Saw Kit for Drilling Holes in Glass Bottles Plant Pots and Porcelain Spear Point Bits for Ceramic, Diamond Bits for Porcelain and Drilling Glass Bottles

• Drill Holes in Clay Plant Pots For Drainage, Glass Tiles For Grab Bars
• Drill Holes in Porcelain Tile For Shower Doors China Plates For Crafts
• Drill Holes in Ceramic and Porcelain Tiles
• Drill Holes in Wine Bottles, Glass Blocks and Glass Tiles.
• Drill Holes For Making Bottle Lights and Bird Feeders in Liquer Bottles

Drill Bit Set and Diamond Hole Saw for Drilling Holes in Porcelain Glass Blocks Glass Bottles and Plant Pots for Drainage in Clay Pots, Pointed Bits are best for ceramic Drywall and can be used in a drill press for cutting very clean holes at slow speed using water as a coolant. The Diamond Grit Bits are great for Cutting Holes in Bottles Porcelain and even granite. The diamond bits have no pilot center bits as they wear out fast so the best way to use is either with guides or by starting at an angle until a half moon is formed then slowly bringing to upright position. Water should be used continously to keep the bits cool and prevent overheating damage.