Walter 5338533 Cutoff Insert 3.1mm Carbide WSM33 Tiger-tec

Product Description

The WALTER 5338533 is a carbide cutoff insert designed for parting and grooving operations on CNC lathes and turning centers. It features a 3.1 mm (0.122 inch) cutting width with a neutral lead angle and neutral hand orientation, making it suitable for straight plunge cuts without lateral bias. The insert carries grade WSM33, a Tiger-tec series grade with a PVD-applied TiAlN, Al2O3, and ZrCN multilayer coating that provides wear resistance and heat stability at the cutting edge. The CE4 chipbreaker geometry controls chip formation during cutoff. Installation requires a compatible FX-style clamping holder. This insert is used by machinists and CNC operators in production and job-shop environments.

The 5338533 is applied in cutoff and parting operations across a range of workpiece materials. Material grades S30, M30, and P35 indicate suitability for stainless steels, general-purpose steels, and cast irons. The single-end design means the insert is indexed once before replacement. It is sized with an insert size code of 310N015, which defines the geometry for use with matching FX-series toolholders. This insert is appropriate for both light production runs and high-volume automated turning applications where consistent chip control and edge life are required.

Key Features

• 3.1 mm (0.122 inch) cutting width for precise parting and grooving
• Carbide substrate with WSM33 grade for extended tool life across multiple material groups
• PVD coating of TiAlN, Al2O3, and ZrCN for thermal and abrasion resistance
• CE4 chipbreaker geometry promotes controlled chip evacuation during cutoff
• Neutral lead angle and neutral hand for straight plunge cuts without lateral force bias
• FX insert style with clamp holding method for secure, repeatable seating in matching holders

Compatibility

Designed for use with FX-style clamping toolholders sized to accept the 310N015 insert geometry. Verify holder compatibility with the FX3.1 insert style and the 310N015 size code before installation.

Installation Notes

Carbide cutoff inserts are installed and indexed by qualified machinists or CNC tooling technicians. Power down and lock out the machine before changing inserts. Use the correct torque on the clamping screw per the toolholder manufacturer specification and handle carbide inserts with care to avoid chipping the cutting edge. Do not attempt to regrind or modify the insert geometry.