Value Collection 230-4219 5C Round Collet 19mm Steel

Product Description

The VALUE COLLECTION 230-4219 is a 5C round collet designed for use in 5C-compatible spindles and collet closers on lathes and other workholding equipment. Machined from steel, it features an internal thread size of 1.041 inches-24 and an external thread size of 1.242 inches-20. The collet holds a 19mm round workpiece and carries a total indicator runout (TIR) of 0.015mm, making it suitable for close-tolerance turning, grinding, and secondary operations where repeatable concentricity is required. Machinists and tool room technicians install this collet as part of routine workholding setup.

This collet is intended for use in 5C collet systems found in manual and CNC lathes, indexers, rotary tables, and collet fixtures in production and job shop environments. It is sized for round stock and fits standard 5C spindle noses. Typical applications include bar work, re-chucking of turned parts, and light milling operations where a 5C setup is already in place.

Key Features

• 5C round collet profile for use in standard 5C spindle and closer systems
• 19mm collet size for round workpiece clamping
• Steel construction for durability in production workholding applications
• TIR of 0.015mm for repeatable concentricity in close-tolerance operations
• Internal thread size: 1.041 inches-24; external thread size: 1.242 inches-20
• Weighs 0.52 pounds for easy handling and quick changeover

Compatibility

Designed as an OEM-style replacement or spare collet for standard 5C round collet spindles and closers used in lathes, indexers, and collet fixtures.

Installation Notes

Installation and removal should be performed by a qualified machinist with the machine powered down and the spindle fully stopped. Use the appropriate collet wrench or closer mechanism specified for the machine spindle — do not force or impact the collet into the nose. Inspect the collet bore and spindle taper for chips or wear before seating. Verify runout with a dial indicator after installation before beginning any cutting operation.