The UNIBIT 2T 3/16-1/2 from Field Tool Supply Co is a versatile step drill bit designed for precision drilling in various materials. This bit features a size range of 3/16" to 1/2", making it ideal for creating holes in metal, plastic, and wood. Constructed from high-speed steel, it ensures durability and longevity. The unique step design allows for smooth transitions between sizes, reducing the need for multiple bits. With a 1/4" shank, it fits standard drill chucks and is perfect for both professional and DIY applications. This tool is essential for anyone looking to achieve clean, accurate holes with ease.