The Machine Key 1/2 x 3/4 x 2-15/16 is made from Cbn steel, providing exceptional strength and durability for mechanical applications. This undersized key is designed to fit into keyways, ensuring proper alignment and torque transmission between shafts and hubs. With dimensions of 1/2 inch by 3/4 inch and a length of 2-15/16 inches, it is suitable for a variety of machinery and equipment. The Cbn steel construction meets industry standards, ensuring reliability and performance in demanding environments. This machine key is essential for maintaining the integrity of rotating assemblies.