The CT-A/C DRL 6OAL NO 9 is a high-performance drill bit with an overall length of 6 inches, designed for precision drilling in various materials. This drill bit features a durable construction that ensures longevity and reliability during use. Its unique design allows for efficient chip removal, reducing friction and heat buildup. Ideal for HVAC applications, this drill bit is compatible with standard drill chucks and is perfect for both professional and DIY projects. The NO 9 size provides versatility for a range of drilling tasks.