Precise 3-Jaw Self-Centering Plain Back Lathe Chucks
- Made of high quality semi-steel.
- Hardened and ground.
- Lathe chuck wrench is supplied with the chuck.
- 2 Sets of hard jaws, both internal and external, are included.
- 1 Set of 3 Mounting Screws Included
| Item No. | D | D1 | D2 | D3 | h | H | Screws | Max. RPM | T.I.R. |
| 3900-0031 | 3" | 2.17" | 2.6" | 0.630" | 0.14" | 1.97" | 3-M6 | 4000 | .003" |
| 3900-0032 | 4" | 2.83" | 3.3" | 0.866" | 0.14" | 2.36" | 3-M8 | 3500 | .003" |
| 3900-0033 | 5" | 3.94" | 4.17" | 1.181" | 0.14" | 2.36" | 3-M8 | 3000 | .003" |
| 3900-0035 | 6" | 5.15" | 5.6" | 1.575" | 0.20" | 2.56" | 3-M8 | 2500 | .003" |
| 3900-0037 | 8" | 6.50" | 7.1" | 2.559" | 0.20" | 2.95" | 3-M10 | 2000 | .004" |
| 3900-0038 | 10" | 8.11" | 8.9" | 2.756" | 0.20" | 3.15" | 3-M12 | 1600 | .004" |
| 3900-0040 | 12" | 10.71" | 11.65" | 3.937" | 0.48" | 3.54" | 3-M16 | 1200 | .005" |
| 3900-0039 | 15" | 12.80" | 13.78" | 5.709" | 0.24" | 6.13" | 3-M16 | 1200 | .005" |
For more info, visit www.p65warnings.ca.gov.
