NEW TECHNIKS PRECISION CAT 50 ER 25 COLLET CHUCK. THIS TOOL HAS A 4 GAGE LENGTH. BALANCED TO 25,000 RPM AT G2.5. THIS HOLDER COMES STANDARD WITH A SLOTTED NUT. 0.0001 OR BETTER FROM TAPER TO COLLET POCKET.
TAPER GROUND TO AT3 OR BETTER. EACH HOLDER IS LAB CERTIFIED FOR ACCURACY AND BALANCE. CUSTOM PACKAGES AVAILABLE UPON REQUEST BT40, CAT 50, METRIC SIZES, ULTRA PRECISION ETC.