The Machine Key M8 x 7 x 80 Form B is a precision-engineered component made from high-quality carbon steel. This undersized key is designed for use in various mechanical applications, providing a secure connection between rotating parts. With dimensions of 8mm in width, 7mm in height, and 80mm in length, it fits perfectly into corresponding keyways, ensuring optimal performance. Ideal for use in machinery and automotive applications, this machine key meets industry standards for quality and durability, making it an essential component for any assembly.