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Precision ER Spring Collets are essential for maintaining exact concentricity and balance in high-speed CNC machining centers. Manufactured from premium spring steel and precision-ground both internally and externally, these collets are designed to minimize vibrations, protecting both the cutting tool and the electrospindle. Available in ER16, ER20, ER25, and ER32 sizes, they ensure maximum tool performance and extended equipment life.
Features
- High Precision: Features a Total Indicated Runout (T.I.R.) of 0.01 mm (0.0004") for superior accuracy and surface finish.
- Industrial Standards: Fully compliant with DIN 6499/B and ISO 15488-B specifications.
- Vibration Damping: Precision-ground surfaces reduce harmonics during routing, ensuring consistent tool performance and reduced motor wear.
- Premium Construction: Built from high-grade spring steel for maximum durability and consistent clamping force.
- Available in: ER16, ER20, ER25, and ER32.
- Maintenance Recommendation: To prevent tool breakage and maintain consistency, collets should be replaced every 500–600 machine hours or every six months.
- Optimized for use in HSK 63F and ISO 30 tool holders.
- Made in Italy with high quality materials and workmanship.
Sizes
Available Spring Collets sizes and configurations are outlined below. Please refer to the attached PDF for full specifications.
