Europa Threading Tap - Spiral Point - UNC - HSS-E - Yellow Ring - 1/2 x 13The Europa Spiral Point Threading Tap is a precision tool built for engineers and machinists who demand consistent UNC threading performance in demanding materials. Designed for through hole tapping, it delivers clean, accurate 1 2 x 13 UNC threads with trusted reliability. Thread size & type: 1 2 x 13 UNC threading tap for standard Unified Coarse threads. Configuration: Spiral Point design that promotes forward chip evacuation and efficient tapping