Techniks part # 04211-7/32 The most accurate ER11 collet in the industry- average 0.0002" Total Indicated Runout (T.I.R.)! Clamping Range .179-.218inches Precision ground and hand inspected. Only the very best materials and grinding techniques used!

TECHNIKS 7/32" SUPER PRECISION ER11 COLLET .0002 ACCURACY CNC CHUCK MILL