Jaw Mfg -- 7/16-.80, 1.00, 1.25, 1.50, 1.75, 2.00, 2.50, & 3.00 MM Repair Range -- Use With Bolts (Nu-Thread Thread Restoring

Jaw Mfg -- 7/16-.80, 1.00, 1.25, 1.50, 1.75, 2.00, 2.50, & 3.00 MM Repair Range -- Use With Bolts (Nu-Thread Thread Restoring Files)

Overlap a Few Good Threads & Use Just Like a File to Restore Damaged Areas
7/16? SQ.