Features: Experience precise and durability with our high strength eccentric twist drill bit set, featuring industrial strength carbide tip for effortless drilling through glass, brick, plastic, cement, wood, and tile. Designing with a unique oblique head and triangular cutting structure, these drill bit ensures accurate positioning and efficient drilling, reducing work time and enhancing productivity. For professional craftsmen in woodworking and renovations industry, as well as DIYer enthusiasts seek high performances tool for creative projects. Perfect for home improvement tasks like precise wall, floor, or cabinet drilling, as well as crafting intricate designs in woodworking or pottery. With its high wear resistance and low heat generation, this drill bit set offers extended lifespans and stability, making it a essential addition to any toolboxes. Specifications: Component:Alloy Size:As Picture Shown Package Includes: 1 Set Eccentric Drill Bit note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual coloring of the item. Thanks for your understandings.