ER32 2 mm Collet Tool Holder
The ER32 2 mm Collet is a precision-engineered component essential for industrial automation and high-precision machining. Designed to securely hold 2 mm diameter cylindrical tools, this collet ensures optimal performance in milling, drilling, reaming, and turning operations. By providing a perfect alignment with the spindle, it minimizes vibrations and enhances the quality of the final workpiece.
Manufactured from high-strength alloy spring steel (such as 65Mn or SUJ2), this collet offers excellent elasticity and fatigue resistance. It is heat-treated to achieve a surface hardness of HRC 44-48, ensuring long-lasting wear resistance even under repeated clamping cycles. Compliant with DIN 6499 / ISO 15488 standards, the collet features a precise conical geometry that ensures uniform radial clamping force.
Key Advantages
- High Precision and Low Runout: Engineered for micron-level accuracy, this collet provides low Total Indicator Runout (T.I.R.), ensuring balanced contact between the tool and the workpiece. This extends tool life and improves surface finish.
- Superior Rigidity: The robust construction and precise fit within the tool holder nut provide exceptional axial and radial rigidity, effectively dampening vibrations during high-speed machining.
- Versatile Compatibility: Compatible with various spindle interfaces including BT, CAT, and HSK, making it an ideal choice for CNC machining centers, milling machines, and automated systems.
Mermak CNC: With 16 years of experience, we operate from our Ankara Uzay Sanayi facility. We provide reliable, high-quality industrial components to customers in the United Kingdom, United States, Canada, Australia, New Zealand, and across international markets. Our products are stocked and ready for immediate dispatch with professional packaging and dedicated logistics support.



































































































































































































