The A/C DRL CO 12OAL(09) 9/64 from Field Tool Supply is a precision drill bit designed for HVAC applications. This 9/64 inch drill bit features a 12-inch overall length, making it ideal for reaching tight spaces. Constructed from high-quality materials, it ensures durability and longevity. The bit is engineered to provide clean and accurate holes, essential for air conditioning installations. Its design complies with industry standards, ensuring compatibility with various HVAC systems. Perfect for professionals seeking reliable tools for their projects.