CRESCENT NICHOLSON Thread Restoring File Set,4 pcs.

Thread Restoring File Set, File Thread Type Swiss Pattern File, Files Included Type 2 - Fine/Extra Course Bolt 9, 10, 12, 16, 20, 27, 28, 32 TPI, Type 7 - Regular Pipe 8, 10, 11 1/2, 14, 16, 18, 24, 27 TPI, Type 8 - Metric Bolt, #7 File for Regular Pipe Thread 80, 1.00, 1.25, 1.50, 1.75, 2.00, 2.50, 3.00 mm, Type-1 - Regular Bolt 11, 12, 13, 14, 16, 18, 20, 24 TPI, File Type Thread Restoring File, For Thread Pitch 1/4 in, 5/16 in, 3/8 in, 7/16 in, 1/2 in, 9/16 in, 5/8 in, 3/4 in, 7/8 in