M22 Thread Hex Shank TCT Core Drill Adapters / Extension Bars

Our M22 Thread Hex Shank TCT Core Drill Adapters are designed for seamless compatibility with standard drill chucks that can hold an 11mm shank. These high-performance adapters and extension bars feature a robust M22 thread and hex shank, providing a secure and stable connection for your core drill. Constructed with Tungsten Carbide Tipped (TCT) technology, they deliver outstanding durability and cutting efficiency, making them ideal for drilling through tough materials like concrete, masonry, and brick. Whether you're extending your drill reach or adapting to various core drill sizes, these adapters and extension bars offer precision and reliability for both professional and DIY applications.