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DIN6499B ER Series Collets ER SEERISE COLLETS
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Performance Description
The ER collet chuck is one type of collet— a tool used to connect the tool holder to CNC cutting tools. It is typically used in conjunction with ER tool holders and ER collet nuts. ER collet chucks are classified into three precision grades: Grade A, Grade AA, and Grade AAA. Specifically: - Grade A offers precision within 0.015 mm; - Grade AA provides precision within 0.008 mm; - Grade AAA delivers precision within 0.005 mm.






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