Thread Restoring File, Tap, and Die Kit #1 #1Thread file metric pitches: .75, 1 ... 1.75,2, 2.5, and 3mm Thread Restoring File, Tap, and Die Kit#2 Thread file pitches: 11, 12, 13, 14,16 ... , 18, 20, and 24 threads per inch #3 Thread ... contact us for future business relationships and achieving mutual success! Thread Restoring File, Tap, and Die Kit