The UNIBIT 21 is a premium step drill bit designed for drilling holes from 13/16" to 1-3/8". Manufactured by Field Tool Supply Co, this bit is ideal for metalworking and construction tasks. Its high-speed steel construction provides exceptional durability, while the step design allows for smooth and efficient drilling. The 1/4" shank ensures compatibility with standard drill chucks, making it easy to use in various applications. Whether you're a professional or a DIY enthusiast, the UNIBIT 21 is an essential tool for your projects.
