CAT 50 Shell Mill HoldersFitz Rite flange mounting shell mill holder is a rugged design built for the high torque transmission required for your large diameter face mill cutters. Offering a large bearing surface, two driving keys and 4 fasteners the cutter is secure for applications from fine to rough milling. Our shell mill holders are designed to hold shell mill cutters for applications from fine to rough milling. These shell mill holders are produced to the AT3 standard,

The number shown on the collet is the largest size that particular collet can hold

these can also be used for a variety of processes

please call us at (800) 835-2643

These shell mill holders are produced to the AT3 standard

Not limited to chamfers

Our ER20 collets have a capacity ranging from

Our R8 adapters allow you to use standard R8 tooling in a CAT 50 taper machine

our Morse taper adapter are available in both CAT 40 and CAT 50 sizes and are produced from mill certified

Tapers are held to AT3 and cavities are concentric within

With a wide range of projections available from stub-length to extended-length

two driving keys and 4 fasteners the cutter is secure for applications from fine to rough milling

Our stub-length holders provide rigid cutting performance for those work pieces with reduced spindle clearance