Description
The CENTAUR RDF – 131 is a Series 75 AF collet designed for precision workholding in machining operations. It accepts round stock from 5/8 inch up to 41/64 inch (0.6406 inches), making it suitable for close-tolerance clamping at the upper end of the 5/8-inch collet range. The collet measures 1.13 inches in overall diameter and 2.02 inches in overall length. It is installed and serviced by machinists and toolroom professionals working with lathes, milling machines, or collet-chuck systems that accept Series 75 AF tooling.
This collet is suited for production and job-shop environments where consistent, repeatable workholding is required on round stock near the 5/8-inch nominal diameter. The Series 75 AF designation identifies a specific collet body style and taper geometry used across compatible spindle and chuck systems. It is appropriate for both manual and CNC machine tool setups where the Series 75 AF standard is specified.
Key Features
- Collet capacity range: 5/8 inch minimum to 41/64 inch (0.6406 inches) maximum
- Series 75 AF collet body style for use in compatible spindles and chuck systems
- 1.13-inch overall diameter for consistent seating in Series 75 AF toolholders
- 2.02-inch overall length provides standard engagement depth
- Single-piece collet construction for direct, tool-free workpiece changes
Compatibility
Designed as an OEM-style replacement or direct-fit collet for machine tool spindles and collet chucks that accept the Series 75 AF collet standard with a nominal 5/8-inch capacity range.
Installation Notes
Installation is performed by a qualified machinist or toolroom technician. Before installing or removing the collet, power down the machine and confirm the spindle has come to a full stop. Use the appropriate collet wrench or drawbar tool specified for the Series 75 AF system do not use improper tools that could damage the collet taper or spindle bore. Inspect the collet taper and spindle bore for chips or debris before seating the collet.
Technical Specifications
- Collet Series: 75 AF
- Minimum Collet Capacity: 5/8 inch
- Maximum Collet Capacity: 41/64 inch (0.6406 inches)
- Overall Diameter: 1.13 inches
- Overall Length: 2.02 inches
- Weight: 1 pound
- Package Quantity: 1
Standard Information
- Brand: CENTAUR
- Manufacturer Part Number: RDF – 131
