Thread Restoring File, Tap, and Die Kit #1 #1Thread file metric pitches: .75, 1, 1.25 ... 2.5, and 3mm Thread Restoring File, Tap, and Die Kit#2 Thread file pitches: 11, 12, 13, 14,16, ... right handed thread.42Pcs UNC UNF & Metric Thread Restorer Kit Contain: seven UNC, seven UNF and seven metric rethreaded ... service:1.Your inquiry related to our products or price will be replied in 24 hours in workday.2. ...