The A/C DRL 12OAL NO 16 from Field Tool Supply is a high-performance air conditioning drill bit designed for HVAC applications. With a total length of 12 inches, this drill bit is engineered for deep penetration and efficient drilling in various materials. Its robust construction ensures longevity and reliability, making it suitable for both professional and DIY projects. The NO 16 designation indicates its specific size, ensuring compatibility with standard A/C systems. This drill bit is an essential tool for technicians and contractors in the HVAC industry.