5 Inch 5C Plain Back Collet Lathe Chuck Closer with Semi-finished Adapter 1-1/2-inch x 8 Thread Fit for CNC Lathe

Specification:
Outside Diameter: 5"
Max. RPM 6000.
Accuracy: 0.0006 TIR
Plain Back, Recessed: 3.740" x .184" Deep

Features:
Made of high quality material, the production is hardened and durable, could be used for a long period
Scroll and Pinion Design just like 3-Jaw Chuck, operated with Chuck Key
Can use any size 5C Collet from 1/16 through 1-1/8"
Should be used with back plate (adapter) to connect with your specific lathe spindle

Package Includes:
1 x 5C Collet Lathe Chuck Closer
3 x Mounting Bolts
1 x Chuck Key