Description
ER11 Collet Chuck & Milling Cutter Shank Set
Elevate the precision of your CNC routing and milling projects with this comprehensive ER11 Collet Chuck and tool holder set. Designed for seamless compatibility with standard ER11 spindles, this kit ensures a rigid, vibration-free connection between your machine and your cutting tools. Whether you are working with delicate 1/8″ bits or robust 1/4″ end mills, this holder provides the stability required for high-speed, high-accuracy finishing.
Key Features & Benefits
- Universal ER11 Compatibility: Fits standard ER11 collet chucks, making it an ideal upgrade or replacement for a wide range of CNC routers, engravers, and milling machines.
- Multi-Size Shank Support: Includes milling cutter shanks for 1/8″ (3mm), 6mm, 8mm, and 1/4″ (6.35mm), allowing you to adapt to various bit sizes without needing multiple holders.
- High-Precision Machining: Manufactured from hardened steel to withstand high RPMs while maintaining concentricity, reducing tool wear and improving surface finish quality.
- Secure Grip: The collet system ensures a tight, secure hold on the tool shank, preventing slippage and chattering during aggressive cutting operations.
- Easy Installation: Designed for quick swap-out, enabling efficient workflow changes when switching between different cutting tools.
Technical Specifications
This ER11 tool holder set is engineered for durability and performance in both hobbyist and professional workshop environments. The included shanks are precision-ground to ensure a smooth fit within the collet, maximizing the lifespan of your cutting tools. Ideal for use with aluminum, wood, plastics, and soft metals, this holder is an essential component for achieving clean, crisp cuts in your CNC projects.
What’s in the Box
- 1 x ER11 Collet Chuck / Tool Holder
- Set of Milling Cutter Shanks (1/8″, 6mm, 8mm, 1/4″)






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