Value Collection 239-9059 5C Collet Stop 8 in

Product Description

The VALUE COLLECTION 239-9059 is a 5C collet stop designed for use with 5C collet systems on lathes and other spindle-driven machine tools. The collet stop controls workpiece depth positioning by providing a repeatable backstop inside the collet, allowing machinists to maintain consistent part lengths across production runs. This unit features an 8 inch stud length and weighs 1 pound. It is suited for job shops, production machining environments, and toolroom applications where accurate, repeatable stock positioning is required.

This collet stop is intended for use in 5C collet setups commonly found on engine lathes, chucker lathes, collet closers, and rotary indexing fixtures. The 8 inch stud length accommodates applications requiring extended reach into the spindle bore. Machinists running repetitive turning or facing operations will find this stop useful for reducing setup time and maintaining dimensional consistency between parts.

Key Features

• 8 inch stud length for extended reach inside 5C collet spindle setups
• Enables repeatable workpiece depth positioning across production runs
• Compatible with standard 5C collet systems on lathes and indexing fixtures
• Lightweight at 1 pound for easy handling and installation

Compatibility

Designed as an OEM-style replacement and standard accessory for 5C collet systems used in lathe and spindle tooling applications.

Installation Notes

Installation is typically performed by a machinist or toolroom technician. Before installing the collet stop, ensure the spindle is fully stopped and the machine is powered down or locked out per facility lockout/tagout procedures. Thread the stud into the collet stop body and adjust to the desired depth before securing. Verify that the stop is fully seated and does not interfere with collet closure before resuming machine operation.