Thread Forming Tap: 1/2-20 UNF, 2BX Class of Fit, Modified Bottoming, Cobalt, Nitride Coated MPN:CU921000.5047

The thread forming tap is designed to cut threads on internal holes without having to peen or roll the parts afterward due to its special cutting design which forms the threads by elastic deformation of material being tapped instead of cutting away metal like traditional taps do. This process results in stronger more durable threaded connections as well as reduced reaming and reduced cycle time for production. With its cobalt nitride coated surface this thread forming tap also reduces friction, galling, wear and increases tool life by several times compared to uncoated tools. Industries such as automotive and aerospace where high strength threaded connections are required along with applications that require faster cycle times for production can benefit greatly from using these taps as they improve quality while reducing costs.