

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 JET jt9-50125 is a replacement collet nut designed for use with JET power tools and machining equipment. The collet nut secures the collet in place within the spindle assembly, maintaining proper tool holding force during cutting, milling, or routing operations. This is a direct OEM-style replacement part intended for service technicians, machinists, and equipment maintenance professionals who need to restore collet clamping function on a JET machine without replacing the full spindle assembly.
This collet nut is a JET parts and accessories component suited for maintenance and repair of compatible JET power tools and machinery. It is appropriate for shop environments where collet-based tool holding is used, including light industrial, professional woodworking, and machining applications. Install when the existing collet nut shows wear, thread damage, or fails to apply consistent clamping pressure on the collet.
Designed as an OEM replacement collet nut for compatible JET power tools and machining equipment. Consult the JET parts manual for your specific machine model to confirm fitment before installation.
Installation should be performed by a qualified machinist or equipment technician familiar with spindle and collet systems. Disconnect and lock out all power to the machine before beginning any spindle or collet service. Use the appropriate spanner wrench for the collet nut size to avoid damaging the nut or spindle threads. Do not over-tighten; follow the machine manufacturer's service documentation for proper procedure.
Thanks for subscribing!
This email has been registered!