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INTRODUCTION
TOOLING SYSTEMS
ER - Collet Chuck Features
Perfect balance and accuracy
Exclusive anti-friction mechanism
ER-TOP TM NUT Powerful gripping force, 50-100%
higher than conventional design
Compact design, standard size, DIN 6499
HARD TOUCH protective coating
Ultra precision runout .0004”/.0002”
ER-COOLIT TM JET Special Corrosion protection
Worldwide patented sealing system
Super-finished execution
Collapsibility: .04”
ER-COLLET CHUCK Runout O.D. - I.D. Max. .00012”
Two hole for symmetrical
design for high spindle
speed from 20, 000 RPM
Superior surface finish Ra .0004”
Taper accuracy DIN standard
Slot for DATA chip
604 ISCAR
