Thread Forming Tap: 1/4-20 UNC, 2/3B Class of Fit, Bottoming, Cobalt, Bright Finish MPN:12685-010

Thread forming taps are tools that cut or form screw threads onto the outside of a hole producing burr-free threads in various materials like metal, plastic, and wood eliminating secondary machining steps while producing stronger thread connections that prevent loosening due to vibration. Cobalt-based high-speed steel with 2/3B Class of Fit and UNC 1/4 - 20 thread size are suitable for stainless steel or other abrasive metals while Bottoming type offers single end forming, making it ideal for blind holes or applications demanding low to medium torque resistance. Thread Forming Taps is designed for creating strong and consistent threads without disrupting surrounding material integrity on hard-to-reach surfaces simplifying installation, enhancing functionality in mechanical, automotive and aerospace industries where reliability under pressure counts most.