Accupro 75297663 Turning Insert WNMX432 Carbide Cvd

Product Description

The ACCUPRO 75297663 is a WNMX432 carbide turning insert designed for general and finish turning operations on CNC lathes and turning centers. It features a W-style trigon shape with an 80-degree included angle, a CVD coating under grade ACP15K, and a neutral hand orientation. The insert has a corner radius of 0.0315 inches (0.80 mm), a maximum depth of cut of 0.1181 inches (3.00 mm), and provides six usable cutting edges per insert. The SWX+ chip breaker geometry is engineered to manage chip flow across a range of feeds and depths. Machinists and CNC operators use this insert in production turning applications where tool life and edge consistency are priorities.

This insert is suited for turning steel, stainless steel, and cast iron workpieces. The ACP15K grade targets high to moderate wear resistance with balanced toughness, making it appropriate for both continuous and mildly interrupted cuts. The negative side clearance and screw-holding method are standard for rigid WNMX-style toolholders used in medium to roughing-range turning. It fits production environments where consistent insert interchange and repeatable setup are required.

Key Features

• WNMX432 ANSI code, ISO code WNMX080402, trigon 80-degree insert shape
• CVD-coated carbide at grade ACP15K for high wear resistance and toughness
• Six cutting edges per insert for extended tool economy
• SWX+ chip breaker for controlled chip management across steel and cast iron
• Neutral hand orientation fits standard WNMX screw-clamp toolholders
• Corner radius of 0.0315 inches (0.80 mm) suitable for finish and semi-finish passes

Compatibility

Designed as an OEM-style replacement insert for WNMX-style screw-clamp turning toolholders accepting WNMX432 inserts with a 0.5000-inch inscribed circle and screw-holding method.

Installation Notes

This insert is installed by a machinist or CNC operator following standard lathe lockout and toolholder service procedures. Index or replace the insert with the machine fully stopped and the spindle locked. Use the correct Torx or hex key as specified by the toolholder manufacturer to seat the clamping screw to the appropriate engagement without overtightening. Inspect the toolholder pocket and screw for wear before seating a new insert.