Tsadeer 50 Piece Diamond Drill Bit Set 6mm Diamond Drill Bit Set for Tiles, Glass, Ceramic, Porcelain, Marble

OPERATION Start the tip at 45 Fahrenheit on the and align it to 90 Centigradeome hole shape. Reduced drilling speeds, low drill pressure and to cool the drill is used, greatly extend the life of the drill APPLICATION Hole saws perfect for drilling glass, tile, porcelain tile, ceramic tile, , block jars, mate, stone CUTTING AND CUTTING The diamond cup creates a cut of precision broken edges. Excellent for making clean and accurate holes SATISFIED SIZE Cutting hole diameter: 6mm / 0.23 inch, length: 5cm / 2.5 inches. Super drills you can drill where you want to drill your hole and use it as a "guide" to start the hole Material: + Metal; Good performance: Diamond powder coating provides superior cutting performance and performance. Diamond coating maximizes performance and maintains a than traditional metal or bi-metal hole saws