Accupro 75358614 CNMG432 Turning Insert Cvd Carbide

Product Description

The ACCUPRO 75358614 is a CNMG432 indexable turning insert designed for precision metal cutting on CNC lathes and manual turning centers. Built from carbide substrate with a CVD coating, this insert carries the ACM20P manufacturer grade, targeting high wear-resistance to moderate wear-resistance and toughness across steel and stainless steel workpieces. The insert features an 80-degree diamond (rhombic) shape, a neutral hand orientation, and a 0.80 mm (0.0315 inch) corner radius. It delivers four usable cutting edges per insert, making it a cost-effective choice for production turning operations managed by machinists and CNC programmers.

This insert is suited for turning operations on low-alloy steels, carbon steels, and stainless steels in both roughing and finishing passes within its depth-of-cut range. The IPR+ chip breaker geometry helps manage chip evacuation in continuous and semi-interrupted cuts. It fits toolholders designed for CNMG432 inserts using clamp, lever lock, pin, or screw holding methods, making it compatible with a wide range of standard turning tool systems on production floors and job shops.

Key Features

• ACM20P grade CVD carbide coating for high wear-resistance on steel and stainless steel (ISO material codes P and M)
• CNMG insert style with 80-degree diamond shape and negative side clearance for secure seating
• Four cutting edges per insert for extended tool life and lower cost per edge
• IPR+ chip breaker geometry supports effective chip control in steel and stainless steel turning
• Maximum depth of cut of 6.00 mm (0.2362 inches) suitable for moderate roughing and finishing
• Compatible with clamp, lever lock, pin, and screw toolholder clamping systems

Compatibility

Designed as an OEM-style replacement insert for toolholders accepting CNMG432 (ISO CNMG120408) indexable turning inserts with negative rake geometry and standard M-tolerance seating.

Installation Notes

Indexable insert replacement is performed by a machinist or CNC operator following the toolholder manufacturer's clamping procedure. Power down and lock out the machine before changing inserts. Use the appropriate torx or hex key torque tool as specified by the toolholder manufacturer for the clamping method in use. Inspect the insert pocket and clamping hardware for wear or damage before seating a new insert.