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Semi-Finished Threaded Back Plate for 5C Collet Chucks
- Made of #45 steel
- Plain back, recessed 3.740" x .184" deep
- Customers need to machine it and drill the mounting holes to fit the chuck and adapter together for themselves on their own lathe to assure the best accuracy.
- Can use any size 5C collet from 1/16 through 1-1/8"
- Scroll and pinion design just like 3-jaw chuck operated with chuck key.
- Scroll & pinion precision machined and hardened
- Max. RPM 6000
- Accuracy: 0.0006 TIR
- Does not require a secondary machining operation.
** You need to machine it when using it.
| Item | Size |
Size of Screw thread T |
A | B | C |
| 2600-5453 | 5" | 1-1/2"-8 | 4.961" | 1.693" | 1.515" |
| 2600-5455 | 5" | 2-1/4"-8 | 4.961" | 1.949" | 2.260" |



























