Features: Experience superior efficiency with our drill bit, featuring a 3/2 cutter tungsten carbide tipped designs for faster cutting speed and longer service life, for creating smooth, precise holes in hard wood. The curved designs head of these drill bits ensures rapid sawdust removal, maintaining a clean work area and enhancing your drilling efficiency, while the sharpness tips allow for accurate, burr Freeing holes even through knots and end grains. Perfect for woodworking enthusiasts, professional carpenters, and construction workers who require reliable and efficient tool for precise drilling tasks. Whether you're working on DIYer home projects like furniture making or engaging in professional woodworking tasks such as cabinetry and installation, these drill bits are designed to deliver exceptional performances across various wood types. Crafted from alloy materials, these drill bits are for a wide range of drills and manual tool, ensuring durability and adaptability for all your woodworking needs. Specifications: Component:Alloy Size:Approx.35x90x27x14mm/1.38x3.54x1.06x0.55inch Size:Approx.35x90x30x14mm/1.38x3.54x1.18x0.55inch Package Includes: 1pcs Wood Hole 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.