Ingersoll Cutting Tools 5523059 Turning Insert DNMG432MP

Product Description

The INGERSOLL CUTTING TOOLS 5523059 is a solid carbide turning insert in the DNMG series, designed for single-point turning operations on CNC lathes and turning centers. Carrying the ANSI designation DNMG432MP TT5080, this insert features a 55-degree diamond shape with a neutral hand orientation and a PVD-applied AlTiN and TiN dual coating. The TT5080 grade targets demanding cutting applications involving stainless steel and super-alloys including titanium. With four available cutting edges and an MP chip breaker geometry, it delivers consistent chip control across a range of feed rates and depths of cut.

This insert is suited for medium finishing to semi-roughing passes on stainless steel and super-alloy or titanium workpieces in both production and job-shop environments. The MP chip breaker geometry is optimized for these difficult-to-machine materials where heat generation and built-up edge are primary concerns. It installs in standard DNMG-style toolholders using a clamp-style holding method and is commonly found in aerospace, oil and gas, and precision machining operations where tight tolerances and surface integrity are required.

Key Features

• DNMG432MP TT5080 grade solid carbide with PVD-applied AlTiN and TiN coating for heat and wear resistance
• 55-degree diamond insert shape with 4 cutting edges for extended tool life per insert
• MP chip breaker optimized for stainless steel, super-alloys, and titanium workpiece materials
• Neutral hand orientation for flexible toolholder compatibility
• 0.031-inch corner radius balances edge strength with surface finish capability
• Maximum depth of cut of 0.157 inches supports semi-roughing applications

Compatibility

Designed for use in standard DNMG-style clamp-type toolholders. ISO designation DNMG150408MP TT5080. Compatible with toolholders engineered for the DNMG insert style with a clamp holding method and an inscribed circle of 0.5 inches.

Installation Notes

Installation should be performed by a qualified machinist or tooling technician with the machine fully stopped and in a locked-out, tagged-out state. Seat the insert fully in the toolholder pocket before engaging the clamping screw, and inspect the pocket and shim for wear or debris before each insert change. Verify correct insert orientation and toolholder centerline height before taking the first cut. Follow the toolholder manufacturer's clamping torque specifications as printed in their documentation.