Gun Drill BitsDropshipping is supportedFeatures:1. It has strong toughness and wear resistance.2. Incision resistance are small, increase the opening speed, long service life.3. Industrial grade Coated Carbide Point with 4 Cutting edges.4. Can be installed in the hand drill, electric drill.5. Suitable for Ceramics, granite, tiles, stone, wood, plastic, concrete wall to drilling hole.Specifications:Material: AlloyBit Type: Tile & Glass Drill BitDrill diameter 3mm4mm 5mm / 6mm / 8mm / 10mm / 12mm Package Includes:1pc x Drill Bit