BTC Zero-Set Precision .0005 T.I.R. Fine Adjustment Lathe Chucks Cast Steel
- 6-Jaw grips firmly with less total pressure, less distortion. Ideal for thin wall and second operation work.
Eliminates the need for collets. - Outstanding accuracy, versatility and long life make our "ZERO-SET" self-centering chucks invaluable
in the workshop and indispensable in the tool room. - Scroll and jaws hardened and ground. Scroll balanced. Three hardened and ground pinions.
- Special fine adjustment screws are used to set up the chuck on it's mounting plate to get precision
within .0005" total indicator reading on duplication parts.
3-Jaw Chuck American standard two-piece tongue and groove jaws:
| Model # | 1053R | 1063R | 1183R | 1103R | 1123R | 1153R |
| Chuck Size | 5" | 6" | 8" | 10" | 12" | 15" |
| Thru Hole | 1.299" | 1.520" | 2.257" | 2.810" | 3.257" | 4.250" |
| Max RPM | 3500 | 3400 | 2700 | 2700 | 2200 | 1800 |
| Weight | 15 | 19 | 50 | 70 | 116 | 200 |
6-Jaw Chuck American standard two-piece tongue and groove jaws:
| Model # | 1066R | 1086R | 1106R | 1126R | 1156R |
| Chuck Size | 6" | 8" | 10" | 12" | 15" |
| Thru Hole | 1.520" | 2.257" | 2.810" | 3.257" | 4.250" |
| Max RPM | 2500 | 2200 | 1900 | 1500 | 1300 |
| Weight | 22 | 53 | 72 | 146 | 240 |
