The CT-A/C DRL 12OAL (15) 15/64 from Field Tool Supply is a precision drill bit designed for air conditioning applications. With an overall length of 12 inches and a diameter of 15/64 inches, this drill bit is perfect for creating accurate holes in various materials. Constructed from high-speed steel, it offers excellent durability and cutting performance. This tool is essential for HVAC professionals looking to ensure efficient installation and maintenance of air conditioning systems. Its design allows for smooth drilling, reducing the risk of material damage.