ER11 Collets

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🔩 ER11 Precision Collet — Available in 1/4", 1/8" and 6mm Sizes Upgrade your CNC’s performance with our ER11 Precision Collets, built for accuracy, balance, and long-term durabilit y. 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", 1/8" or 6mm, 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. Show more