CNC Turning Insert Cnmg Rhombic Double-Sided Insert for Ductile Gray Cast Iron

CNMG Cast Iron Turning Inserts are indexable carbide inserts specifically designed for machining cast iron materials. They are widely used in CNC lathes for external turning, facing, and contouring operations.

Nomenclature
The CNMG designation follows ISO standard:

C - 80° rhombic (diamond) shape

N - 0° clearance angle (negative rake)

M - M-class tolerance

G - Cylindrical hole, double-sided chipbreaker