Applicable for Automotive, Aerospace and Tool Room Industry, these chucks have run out accuracy of 3 microns at 3 times the diameter and are balanced to 10, 000 RPMs as standard. A whole range of Hydro Chucks including pencil chucks with long approach and long length chucks for the automobile industry are available in DIN, MAS, BT, HSK & CAT standard, in a diameter from 6-32 mm and collets available from 3 mm - 25 mm These are special chucks for long lengths which are built on the modular principle. Quick set mechanism available optionally for length setting of cutters.