Sandvik Coromant 5731351 Turning Insert DNMX432-WF

Product Description

The SANDVIK COROMANT 5731351 is a cermet turning insert in the DNMX style, designed for precision external turning operations on CNC lathes and machining centers. Coated with TiCN and TiN via a PVD process, this insert carries a manufacturer grade of 1525 and belongs to the T-Max P series. The 55-degree diamond shape (Insert Shape Code D) provides a sharp, narrow profile suited for profiling and finishing cuts. With a 0.5789-inch maximum depth of cut and a 1/32-inch corner radius, it delivers controlled chip formation through the WF chip breaker geometry. Licensed HVAC techs and plumbers will recognize this part as a precision machining consumable installed by machinists and tooling specialists.

This insert is engineered primarily for turning steel (ISO material code P) and secondarily for stainless steel (ISO material code M). The neutral hand orientation makes it adaptable to a range of turning tool holders accepting DNMX-style inserts. It is suited for finish to semi-finish turning passes where dimensional accuracy and surface finish are priorities. The WF chip breaker geometry is optimized for light-to-moderate feed rates on ferrous materials. The T-Max P series is a recognized platform in production turning environments, from job shops to high-volume manufacturing cells. This insert is sold individually with a minimum order quantity of 10 units.

Key Features

• Cermet substrate with TiCN and TiN PVD coating for wear resistance on steel and stainless steel
• 55-degree diamond insert shape (Code D) for profiling and contour turning
• WF chip breaker geometry optimized for controlled chip evacuation at finish to semi-finish depths
• Neutral hand orientation compatible with standard DNMX-style tool holders
• 4 cutting edges per insert for extended tooling economy
• Clamp and pin insert holding method for rigid, repeatable seating

Compatibility

Designed as an OEM-style replacement turning insert for tool holders accepting DNMX-style inserts in the T-Max P series. ISO code DNMX 15 04 08-WF 1525 identifies the exact seat and geometry requirements for holder selection.

Installation Notes

Installation is performed by a qualified machinist or tooling technician. Power down and lock out the machine spindle before replacing any insert. Seat the insert fully against the pocket locating surfaces before tightening the clamp or pin, and verify torque according to the tool holder manufacturer specifications. Inspect the insert pocket for chips, wear, or damage before seating a new insert to avoid premature edge failure.