Walter 5908284 Turning Insert VNMG332NMS WSM10 Carbide

Product Description

The WALTER 5908284 is a solid carbide turning insert in the VNMG332NMS WSM10 configuration, designed for high-performance metal removal on CNC lathes and turning centers. It features a multilayer PVD coating of TiAlN, Al2O3, and ZrCN, which delivers thermal and wear resistance in demanding cutting conditions. The insert carries a 35-degree diamond (rhombic) shape, a 3/8-inch inscribed circle, a 3/16-inch thickness, and a 1/32-inch corner radius. The NMS chip breaker geometry is rated for roughing and medium machining operations. This insert is installed by machinists and CNC operators working in production and job-shop environments.

This insert is engineered primarily for stainless steel and superalloys and titanium (ISO material codes M and S), with secondary suitability for steel (ISO code P). Its multi-use geometry supports turning, facing, boring, and back turning applications. The negative rake and negative side clearance design, combined with chamfered and honed cutting edges, make it well suited for interrupted cuts and abrasive workpiece materials. The WSM10 grade (material grades M10, P10, S10) targets finishing to medium roughing passes where edge stability is critical. This insert conforms to ANSI and ISO standards and carries ISO code VNMG160408-NMS WSM10.

Key Features

• Multilayer PVD coating: TiAlN, Al2O3, and ZrCN for thermal resistance and extended tool life
• 35-degree diamond (rhombic) insert shape with 4 cutting edges for maximum economy per insert
• NMS chip breaker geometry rated for roughing and medium machining
• Negative rake and negative side clearance for stability on tough workpiece materials
• Chamfered and honed cutting edge style for controlled edge strength
• Compatible with clamp and pin insert holding methods
• Supports turning, facing, boring, and back turning on a single insert

Compatibility

Designed as an OEM-grade replacement or direct-use insert for VNMG-style toolholders that accept VNMG332 (ANSI) or VNMG160408 (ISO) inserts with clamp or pin retention, conforming to ANSI and ISO insert standards.

Installation Notes

Installation is performed by qualified machinists or CNC tooling technicians. Power down and lock out the machine before indexing or replacing inserts. Seat the insert fully against the toolholder pocket and verify clamp or pin engagement before resuming cuts. Do not exceed the maximum depth of cut of 0.087 inches (2.21 mm) as specified for this insert geometry.