![Atlas 6" Self-Centering 3 Jaw Chuck Direct Mount D1-4 0634-20D4 Atlas 6" Self-Centering 3 Jaw Chuck Direct Mount D1-4 0634-20D4](https://s.turbifycdn.com/aah/yhst-46537691064911/atlas-6-self-centering-3-jaw-universal-iron-body-chucks-direct-mouint-d1-4-32.png)
![Atlas 6" Self-Centering 3 Jaw Chuck Direct Mount D1-4 0634-20D4 Atlas 6" Self-Centering 3 Jaw Chuck Direct Mount D1-4 0634-20D4](https://s.turbifycdn.com/aah/yhst-46537691064911/atlas-6-self-centering-3-jaw-universal-iron-body-chuck-direct-mount-d1-4-19.png)
Product Description
•High value
•One year warranty
•Standard chuck sizes 5" thru 25"
•Maximum .003" TIR using nominating pinion - thru 12"
•.001" repeatability using nominating pinion - thru 12"
•Two-piece American Standard tongue and groove jaws
•Hardened scroll
•Three hardened pinions
•Semi steel bodies
Chuck Size 6"/160
B1 6.30"/160
B3 4.92"/125
B4 1.77"/45
B5 .197"/5
B6 5.51"/140
B7 (6) M-10
B9 4.53"/115
B10 1.97"/50
B15 2.56"/65
Max RPM 2500