Im using TiN coated carbide CNMG 543 AC2000 FOR ROUGHING, DNMG 432 MA (UC6010 GRADE) FOR FINISHING. IM CUTTING FROM FACE TO 67.56 IN. TODAY AFTER ROUGH CUT, TIR AT 30IN MARK WAS .065. TOOK IT TO THE STRAIGHTENING PRESS, STRAIGHTENED. RERAN ROUGHCUT PART TIR .020, STRAIGHTENED, RAN FIN. PASS, TIR .005, I CAN LIVE WITH THAT. ANY OTHER SUGGESTIONS. (I HAVE 32 MORE PEICES TO RUN)
KLUGSTER |