CTA Tools 8233 SAE thread restoring file
Check compatibility
CTA 8233 covers selected inch pitches for damaged external threads. Check the eight marked TPI values against the damaged fastener rather than reading the endpoints as continuous coverage.
Questions before ordering
Is there a 28-TPI face on this file?
CTA lists eight pitches for 8233: 11, 12, 13, 14, 16, 18, 20 and 24 TPI. Check the marked faces against the bolt pitch before ordering.