ER11 Collets

🔩 ER11 Precision Collet — Available in 1/4" and 1/8" Sizes

Upgrade your CNC’s performance with our ER11 Precision Collets, built for accuracy, balance, and long-term durability. Perfectly matched for high-speed spindles and compact CNC routers, these collets ensure your bits stay secure and vibration-free—no matter how demanding the job.

Features:
• Ultra-Precise Fit – Each collet is engineered for CNC bits with a shank size of either 1/4" or 1/8", ensuring a tight, accurate hold.
• Premium Spring Steel Construction – Manufactured from high-grade spring steel for superior strength, flexibility, and balance at high RPMs.
• Exceptional Runout Tolerance – With a max runout of 0.0002" (0.005 mm), these collets deliver outstanding accuracy and smoother cuts.
• Improved Bit Life – Reduced vibration minimizes wear on your bits and spindle bearings, extending tool life and improving cut quality.
• Easy Installation – Fits all ER11 collet chucks commonly used on hobby and professional CNC machines.

Perfect For:
CNC routers, desktop CNCs, engraving machines, and spindle setups using ER11 collet systems.