Triangle Bit Tool Metric Composite Tap Cross Hex Tile Drill Bit Set Cutting Drilling Polishing

Label:Yes Can be installed in the hand drill, electric drill It has strong toughness and wear resistance Incision resistance are small, increase the opening speed, long service life Drill diameter: 3mm/4mm / 5mm / 6mm / 8mm / 10mm / 12mm Industrial grade Coated Carbide Point with 4 Cutting edges Suitable for Ceramics, granite, tiles, stone, wood, plastic,concrete wall to drilling hole Coated: Titanium Bit Type: Tile & Glass Drill Bit Material: Alloy Package Includes: 4 PCS x (3mm+4mm+5mm+6mm)Drill Bit Or 4 PCS x (6mm+8mm+10mm+12mm)Drill Bit Or 7 PCS x (3mm+4mm+5mm+6mm+8mm+10mm+12mm)Drill Bit