ER-40 CAT 40 25 Piece Spring Collet Chuck Set ~ High precision collet chuck system suitable for all milling and drilling applications. ~ Unique self-releasing system. ~ Wide holding range. ~ Accuracy to .0005″. ~ Comes with a fitted case. ~ Gage length is 2.75″. ~ Drawbar end thread is 5/8″-11. High precision collet chuck system suitable for all milling and drilling applications. Unique self-releasing system. Wide holding range. Accuracy to .0005″. Comes with a fitted case. Gage length is 2.75″.
