FAIOIN Carbide Milling Cutter Bit Tool 3-12mm for Cross Drill Bit 1/4 Inch Hexagon Shank Multi-function Puncher For Electric Dr

Features: Cemented carbide has the advantages of high hardness wear resistance good toughness and corrosion resistance. It also has for stronger heat resistance. Selected carbide tips good wear resistance high toughness and more durable. 3-12mm optional 3mm / 4mm / 5mm / 6mm / 8mm / 10mm / 12mm. The for sharp cross-shaped four-edged blade greatly improves the drilling speed. for Titanium coated for durable and longer life. for Ideal for drilling fastner holes in bathroom tiles or wall mirrors. Package Includes: 1x Glass Drill Bit Specifications: Material:Galvanized Size: Approx.3x73.9x6.35mm/0.11x2.9x0.25xinch Diameter: 3mm Diameter: 4mm Diameter: 5mm Diameter: 6mm Diameter: 8mm Diameter: 10mm Diameter: 12mm Diameter: 7-piece set note: 1.Please allow 1-2cm errors due to manual measurement make sure that you do not mind before you order. 2.Due to the difference between different monitors the picture may not reflect the actual color of the item. Thanks for your understandings.