Royal Products Ultra-Precision ER Collet, ER-20, Round, 2mm Diameter
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<b>[Product Information]</b><br>
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<li>Runout is guaranteed to be 6 microns (0.0002") TIR or better</li>
<li>Made from high-grade steels imported from Germany and are hardened for long life</li>
<li>Contain 16 slots to provide a large gripping range</li>
<li>1 year warranty against failure due to manufacturing defects</li>
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