Asdomo 6pcs Tungsten Steel Glass Drill Bit Set Alloy Carbide Point With 4 Cutting Edges Tile Plastic Cross Spear Head Drill Bits

Features: - Strong toughness and wear resistance. - Durable pricise drilling in various materials at same time convinient for use with long life time - Suitable for ceramic tile vitrified brick jade wall angle iron superhard alloy concrete etc.It can be installed in electric drill bench drill impact drill. Specifications: Material: Metal Shank: 6.35mm Drill diameter: 4mm / 5mm / 6mm / 8mm / 10mm / 12mm Package Included: 1 * Glass Drill Bit Set Notes: 1. Manual measuring please allow 1 ~ 3mm error thank you. 2. Due to the difference between different monitors the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the picture.