ER-11 3/4 X 6" STRAIGHT SHANK SPRING COLLET CHUCK SET (3900-1178)

ER-11 3/4 X 6" Straight Shank 9 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. Shipping Weight: 1.3 lbs