Shell-end milling cutter HM390 series

indexable insertroughingsemi-finishing

The HELIIQMILL 390 is a family of cutters which carries triangular inserts with 3 helical cutting edges. Features Triangular insert with 3 cutting edges Economical high positive 90° shoulder Ramping down ability High axial rake angles Very strong and durable cutter Sharp clamping angle for higher clamping rigidity For all steel and cast-iron materials, as well as for stainless steels and difficult to cut materials Coarse and fine pitch cutters For roughing and semi-finishing applications Coolant holes for each insert