ER11A 70 CNC Tool Holder For Spindle, Top Notch Precision 0.005mm Milling Arbor With Wrench, High Concentricity Machining Center Tooling, Built Tough 20CrMnTi Steel For Lathe And Milling Projects
✔️ 0.005mm accuracy, 1-7mm clamp, 10000rpm max, wrench & box
The ER11A 70 CNC tool holder is a high-precision spindle accessory designed to mount cutting tools with an ER11 chuck. It’s ideal for milling centers and lathes where tight concentricity and secure tool retention are needed for fine finishing and detailed work.
✅ 0.005mm accuracy
✅ 1-7mm clamping range
✅ Up to 10000rpm operating speed
✅ Made from 20CrMnTi steel with >HRC56° hardness
✅ Includes wrench and storage box
💡 What is a CNC ER11A 70 tool holder used for in precision milling and turning projects? This handy device helps secure cutting tools and maintain tight concentricity during high-speed machining. - Secure tool retention with ER11 chuck and 1-7mm range - High concentricity minimizes runout in milling and turning - Durable 20CrMnTi steel with >HRC56° hardness for long life
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