... , 1.50, 1.75,2, 2.5, and 3mm Thread Restoring File, Tap, and Die Kit#2 Thread file pitches: 11, 12, 13, 14 ... /4" - 9/16" (course and fine) These will restore both left and right handed thread.42Pcs UNC UNF & Metric Thread Restorer Kit Contain: seven ... dies, six UNC, six UNF and seven metric rethreaded taps, one UNF and UNC thread file and one metric thread file.Our service:1.Your ...