Amana tool CO-ER20 4-Pc High Precision CNC 1/8, 1/4, 3/8 & 1/2 Inch D x 32mm Long Spring Colet Colection for ER20 Nut

CNC Replacement Parts Amana Tool offers Metric and Inches HIGH PRECISION CNC Spring Collets in ER and RDO Styles.All spring collets are inspected for quality & 100% accuracy. Standard 0.0004" T.I.R. CO-ER20   Cost of 4 pcs Purchased Individually $86.58 Set Selling Price $82.22 Buying the Set you Save 5% The high precision spring collets allow to reduce the vibrations on the tools and motors, assure better results and prolong the life of the tools and electrospindles. These high precision spring collets used on Amana's high precision toolholders give you the very best tool performance.