Hex Tile Drill Bits Hard Alloy Triangle Ceramic Concrete Extension Hole Opener

Features: 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 Ceramic granite tiles stone wood plastic concrete wall to drilling hole Specifications: Name:Drill Bit Material: Alloy Bit Type: Tile & Glass Drill Bit Color:black Drill diameter: 5mm / 6mm/8mm / 10mm / 12mm Quantity:11PCS/set Package Includes: 10 pcs x Drill Bit 1pc x extension rod NOTE: (1)Due to the difference in light and screen the color of the item may be slightly different from the picture. (2)Due to manual measurement please allow ± 3mm difference and make sure you don t mind before ordering.