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4" 1"-8 BACKPLATE FOR 3 JAW CHUCKS (3900-3210)
- 4" 1"~8 Threaded 3-Jaw Backplate
- Fits most plain back chucks.
- Must be machined for concentricity.
- Made of high grade casting steel.
- Assembly instructions included.
- Bolt circle is 3.3".
- Number of bolt holes is 3.
- Shipping Weight: 2.9 lbs
More Information
| Catalog Page # |
289 |
