Description: 100% brand new and high quality Material: Tungsten Carbide Color: Gold Description: Ideal for drilling holes in bathroom tiles, or wall mirrors Strong toughness and wear resistance, can be installed in the hand drill, electric drill. 1/4" Hex shank for chucks and bit holder Provide smooth, accurate drilling in ceramic tile, marble, china, mirrors and glass High quality carbide with a reinforced head that prevents bit cracking and provides a longer life Specification: Bit Type: Tile & Glass Drill Bit Drill diameter: 3/4/5/6/8/10/12 mm Quantity: 1Pcs Note: Please allow 1-2mm errors due to manual measurement Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1 X Drill Bits We hope everyone will have a happy shopping experience in our store, if you have any question, please contact us, we will solve your problem as soon as possible, thank you!