Four-Edged Eccentric Drill Bit Skewed Head High Hardness Tile Drill Bit Serrated Concrete Drill Bit Set Drilling Tool

📢please noteWhen using, it is best to add an appropriate amount of water to thedrilling site to speed up the drilling process.Brand new and high qualityMaterial: Carbide AlloyBit Type: Tile & Glass Drill BitCoated: TitaniumDrill diameter: 6mm/ 8mm / 10mm / 12mm📢Features:1. It has strong toughness and wear resistance2. Incision resistance are small, increase the opening speed, long service life3. Industrial grade Coated Carbide Point with 4 Cutting edges4. Can be installed in the hand drill, electric drill5. Suitable for Ceramics, granite, tiles, stone, wood, plastic,concrete wall to drilling hole📢Notice:1. The real color of the item may be slightly different from the pictures shown on the website caused by many factors such as brightness of your monitor and light brightness.2. Please allow slight manual measurement deviation for the data. Thank for your understanding.3. 1cm=0.39''.