Accupro 75337030 Turning Insert WNMG432 Carbide Cvd

Product Description

The ACCUPRO 75337030 is a WNMG432 style carbide turning insert designed for external turning operations on CNC lathes and turning centers. Manufactured from carbide with a CVD coating, this insert carries the ACK10P grade and is built for high wear resistance when cutting steel (P) and cast iron (K) workpieces. The W-style trigon body features an 80-degree included angle, a 0.0315 inch corner radius, and a neutral hand orientation. With six cutting edges per insert, technicians get extended tool life from each piece. The 909+ chip breaker geometry supports controlled chip evacuation during finishing and semi-finishing passes.

This insert is used in production turning environments where steel and cast iron components are machined to close tolerances. The WNMG432 form factor fits toolholders designed around the ANSI WNMG432 and ISO WNMG080402 standards. Typical applications include shaft turning, facing, and contour work on mid-size CNC lathes. The negative side clearance and M tolerance code make this insert compatible with clamp, lever lock, pin, and screw insert-holding systems. It is suited for both job shop and production floor use by machinists and CNC operators working in steel and cast iron applications.

Key Features

• Carbide substrate with CVD coating for high wear resistance on steel and cast iron
• WNMG432 (ANSI) and WNMG080402 (ISO) standard form factor
• Six cutting edges per insert for extended tool life
• 909+ chip breaker geometry for controlled chip flow
• Neutral hand insert with negative side clearance
• Compatible with clamp, lever lock, pin, and screw holding methods

Compatibility

Designed as a direct-fit replacement for WNMG432 or WNMG080402 toolholders using clamp, lever lock, pin, or screw insert-retention systems. Primary workpiece material codes P (steel) and K (cast iron).

Installation Notes

Insert installation and indexing should be performed by a qualified machinist or CNC operator with the machine powered off and in a locked-out state. Use the appropriate torque wrench and manufacturer-specified seating hardware for the toolholder style in use. Inspect the insert pocket and shim for wear or debris before seating a new insert. Never operate above the recommended depth of cut for this insert geometry.