Chuck for rotary metal cutting tool

摘要: A chuck for a cylindrical rotary metal cutting tool, such as an end mill, is provided with liquid coolant system. The constructed to direct cooling onto tool secured in axial bore defined therein plurality of converging streams directed at the tool. alternative passageways. Liquid may be along central, passageway remote from transverse face chuck. pass radially outwardly therefrom through radial bores and into intersecting longitudinal distribution ducts which are inclined toward axis holder terminate outlet ports face. plugged locations intersection bores. Alternatively, carried annular manifold inwardly arcuate, concave troughs located on outer surface holder, Interior plugs within force ducts. removable plate diverting apertures fastened divert impinging thereon selected angles.