Features |
• REPAIRS OR RENEWS DAMAGED THREADS ON NUTS, BOLTS OR STUDS HIGHLY TEMPERED, HEX-SHAPED FOR SOCKET OR WRENCH USE
16 RE-THREADING DIES: (FOR CHASING I.E. REPAIR WORK ONLY)
NATIONAL COARSE (SILVER): 1/4", 5/16", 3/8", 7/16", 1/2", 9/16", 5/8", 3/4"
NATIONAL FINE (BLACK): 1/4", 5/16", 3/8", 7/16", 1/2", 9/16", 5/8", 3/4"
2 THREAD FILES FOR REPAIRING EXTERNAL THREADS:
8 SIZES (THREADS PER INCH): 10, 12, 14, 16, 18, 24, 27 & 32 |