Value Collection 1230-4236 5C Round Collet 19.50mm

Product Description

The VALUE COLLECTION 1230-4236 is a 5C round collet machined from steel, designed for use in 5C-compatible spindles, collet chucks, and indexing fixtures found in manual and CNC turning, milling, and grinding applications. The collet accepts a 19.50mm round workpiece and holds a total indicator runout (TIR) of 0.015mm, supporting accurate, repeatable workholding for close-tolerance machining. The internal thread measures 1.041 inches at 24 threads per inch, and the external thread measures 1.242 inches at 20 threads per inch. Machinists, toolroom technicians, and production machine operators are the typical installers of this component.

This 5C round collet is suited for production shops and toolrooms running lathes, rotary tables, or spin fixtures that accept the standard 5C collet form. It is appropriate for light to medium turning and milling tasks where a consistent grip on round bar stock or cylindrical workpieces is required. The steel construction provides durability under repeated clamping cycles. This collet is sold individually and is a direct fit for any machine spindle or fixture built to the 5C collet standard.

Key Features

• 19.50mm round collet capacity for cylindrical workpieces
• TIR of 0.015mm for accurate, repeatable workholding
• Steel construction for durability under repeated clamping cycles
• Internal thread: 1.041 inches-24 threads per inch
• External thread: 1.242 inches-20 threads per inch
• Standard 5C form fits a wide range of compatible spindles and fixtures

Compatibility

Designed as an OEM-style replacement or direct-fit collet for machine spindles, collet chucks, and indexing fixtures built to the standard 5C collet specification.

Installation Notes

Installation is performed by machinists or toolroom technicians. Before inserting or removing the collet, confirm the spindle is fully stopped and all power to the machine is off. Ensure mating threads on the closer and spindle nose are clean and free of chips or burrs before seating the collet. Do not force the collet into the spindle; proper seating should require only hand pressure followed by normal closer engagement.