Lyndex-nikken 160-059 Round Collet 59/64 Inch

Product Description

The LYNDEX-NIKKEN 160-059 is a round collet designed for precision workholding in CNC machining and toolholding applications. It accepts a 59/64 inch bore size and features a 1-11/16 inch-20 internal thread along with an M47.5 x 1.75 external thread for secure mounting in compatible collet chucks and toolholders. The overall length is 4.31 inches, and total indicated runout (TIR) is rated at 0.0011 inches, making it suitable for applications where concentricity and repeatability are critical. Machinists and tooling technicians working in production environments install this collet as part of a modular toolholding system to maintain tight tolerances across repetitive operations.

This round collet is intended for use in machining centers, lathes, and milling setups where a standardized collet interface is required. It is appropriate for both roughing and finishing operations where consistent tool grip and low runout are necessary. The 59/64 inch size accommodates tooling or workpieces of that specific diameter, and the threaded engagement design ensures repeatable seating in the collet body. This part is used in industrial and job-shop environments by CNC operators and tooling specialists.

Key Features

• 59/64 inch bore size for precise tool or workpiece clamping
• TIR of 0.0011 inches supports high-concentricity toolholding requirements
• 1-11/16 inch-20 internal thread for secure chuck interface engagement
• M47.5 x 1.75 external thread compatible with matched collet chuck bodies
• 4.31 inch overall length suits standard collet chuck depth configurations

Compatibility

Designed as an OEM-style round collet for use in compatible LYNDEX-NIKKEN collet chuck systems requiring a 59/64 inch bore with 1-11/16 inch-20 internal thread and M47.5 x 1.75 external thread engagement.

Installation Notes

Installation should be performed by a qualified machinist or tooling technician. The machine spindle must be fully powered down and locked out before removing or installing collets. Use the appropriate spanner wrench for the threaded interface and avoid applying force that could damage the thread engagement or collet seat. Verify runout with a dial indicator after installation to confirm the collet is properly seated before resuming machining operations.