NEW SIMIS MFG'D BY TECHNIKS PRECISION ER 25 COLLET CHUCK

THIS TOOL HAS A 2.76" GAGE LENGTH

BALANCED TO 18,000 RPM

THIS HOLDER COMES STANDARD WITH A SLOTTED NUT

T.I.R. 0.0002" OR BETTER FROM TAPER TO COLLET POCKET

TAPER GROUND TO AT3 OR BETTER

CUSTOM PACKAGES AVAILABLE UPON REQUEST CAT 40, CAT 50, BT, METRIC SIZES, ULTRA PRECISION ETC...