CTA Manufacturing Thread Restorer File — Metric, Model# CTA8231

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- Restores damaged threads on bolts and shafts
- Files are cross-cut and depth proportional to the thread pitch, so will not skip or jump out of fine pitches
- All are 7/16" square x 8-3/8" long
- Type: Metric
- Pitch Sizes: 0.80, 1.00, 1.25, 1.50, 1.75, 2.00, 2.50, 3.00mm
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