Walter 6529688 Grooving Insert GX16 WKP23S 3mm Carbide

Product Description

The WALTER 6529688 is a solid carbide grooving insert in the GX16 series, designed for precision grooving and parting operations on CNC lathes and turning centers. It carries the WKP23S manufacturer grade and features a CVD-applied Al2O3 and TiN coating for wear resistance and thermal stability at the cutting edge. The insert has a 3.00 mm cutting width, a maximum depth of cut of 2.00 mm, and a double-ended design that allows both ends of the insert to be used, extending tool life. The GD3 chip breaker geometry and positive rake angle promote controlled chip flow in steel and cast iron applications. Licensed machinists and CNC operators install this insert as part of standard indexable tooling setups.

This insert is intended for grooving, profiling, and light parting on ferrous workpiece materials. The primary workpiece material designation is Steel (ISO code P), with a secondary rating for Cast Iron (ISO code K). The self-grip insert holding method secures the insert in compatible GX16 series toolholders without additional clamping hardware. Typical applications include OD grooving, undercut machining, and recessing operations in production turning environments, both in job shops and high-volume manufacturing cells.

Key Features

• Solid carbide substrate with CVD Al2O3 and TiN coating for extended edge life in steel and cast iron
• 3.00 mm cutting width with a 0.30 mm corner radius for consistent groove geometry
• Double-ended insert design - both cutting edges usable, reducing per-edge tooling cost
• GD3 chip breaker with positive rake for reliable chip control in continuous grooving cuts
• Self-grip holding method - no additional clamp required in compatible GX16 toolholders
• Conforms to ANSI and ISO standards; ANSI/ISO code GX16-2E300N03-GD3 WKP23S

Compatibility

Designed for use with compatible GX16 series toolholders that accept the self-grip insert holding method. Insert size code is 2E300N03. Verify toolholder compatibility using the ANSI/ISO designation GX16-2E300N03-GD3 WKP23S before installation.

Installation Notes

Installation is performed by qualified CNC machinists or toolroom technicians. Power down and lock out the machine spindle before seating or removing inserts. The self-grip interface requires proper alignment with the toolholder pocket - do not force the insert into position. Inspect the toolholder pocket for wear or debris before each insert change to maintain accurate seating and cutting geometry.