Highly Accurate ER40 Spring Collets Metric All Sizes 3mm-40mm Individual Collet

Design Features: Specifically Designed For ER40 Toolholders To Provide Accurate Clamping Force And Good Repeatable Positioning Accuracy. Wide Applicability: Suitable For Use On A Wide Range Of Cnc Machine Tools, Milling Machines, Lathes, Grinders, Etc., As Well As Power Tools That Require Quick Tool Changes.

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