

Ships same day if ordered by 12 pm
Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The CENTAUR RDF - 201 is a Series 100 AF collet designed to hold workpieces ranging from 51/64 inch to 13/16 inch (0.8125 inches maximum capacity). The collet measures 1.45 inches in overall diameter and 2.5 inches in overall length, making it a compact, precision holding device for machining operations. Collets of this type are used to grip round stock, tooling, or workpieces in lathes, mills, and collet chucks. This part is typically installed and serviced by machinists and tool room technicians working with Series 100 AF-compatible collet systems.
This collet fits standard Series 100 AF collet chucks and closers used in production machining environments. It is suited for both manual and CNC machine tool setups where repeatable, concentric workholding is required. The 51/64 to 13/16 inch capacity range makes it appropriate for near-nominal stock sizes in that dimension, commonly encountered in general machining, turning, and milling applications in light industrial and job shop settings.
Designed for use with Series 100 AF collet chucks and collet-closer systems that accept this collet series and diameter. Verify chuck compatibility with the Series 100 AF specification before installation.
Collet installation and removal should be performed by a qualified machinist with the machine powered down and all motion fully stopped. Ensure the collet bore, chuck taper, and closer threads are clean and free of chips or debris before seating the collet. Do not exceed the stated capacity range, as overloading a collet can cause workpiece slippage or damage to the collet and chuck. Follow the machine manufacturer's torque and closure procedures for the Series 100 AF system.
Thanks for subscribing!
This email has been registered!