M1200HF400z08s150HN09 AKA 3954563 is a 8 flute M1200 HIGH FEED shell mill 4″ dia w 1 1/2″ arbor.  This 12 sided insert cutter is used for facemilling or 45 deg chamfering parts.  It uses a HNJG09 (HNPJ505) style ground or molded milling inserts. 5800 Max RPM, Through the mill coolant.  75 deg axial cut. This cutter can take .086″ doc.

It can be used in P,M,K,S and N material groups.

Pg H26