The Machine Key M8 x 8 x 25 Form B is an undersized key made from stainless steel 300, offering excellent corrosion resistance and strength. This key is specifically designed for use in mechanical applications where precise alignment and torque transmission are critical. With dimensions of 8 mm in width, 8 mm in height, and 25 mm in length, it fits snugly into keyways, ensuring a secure fit. Ideal for use in motors, gears, and pulleys, this machine key meets industry standards for quality and performance, making it a reliable choice for engineers and technicians.