Back plate Rough Cast for Bison Scroll/Independent Chucks 3, 4 and 5in Self-Centering
for Bison 5C Collet Chuck Steel Body, 5in Plain Back
& Bison 5C Collet Chuck, 5in Threaded Spindle Nose
Technical Data:
| Chuck Dia | 3" thru 5" |
| D | 5.2" |
| d | 0.71" |
| D1 | 3.46" |
| K | 0.98" |
| L | 2.2" |
| Weight | 4.4 lbs. |
Back plate, Rough Cast for Scroll/Independent Chucks 3, 4 and 5in Self-Centering
