Walter 7499359 Turning Insert DCGT11T304-FM2 WSM01 Carbide

Product Description

The WALTER 7499359 is a solid carbide turning insert in the DCGT series, designed for precision metal cutting in demanding machining environments. Designated DCGT11T304-FM2 WSM01, it features a 55-degree diamond insert shape, a 0.0157-inch (1/64-inch) corner radius, and a PVD-applied TiAlN coating under the proprietary WSM01 grade. The FM2 chip breaker geometry and positive rake angle of 18 degrees support efficient chip control and reduced cutting forces. With two cutting edges and a honed cutting edge style, this insert is suited for finishing and semi-finishing operations. Licensed HVAC and industrial machinists and CNC operators in metalworking shops are the primary installers and users.

This insert is rated primarily for stainless steel, superalloys, and titanium workpiece materials, with secondary suitability for steel, non-ferrous metals, and hard materials. It supports turning, facing, boring, and back turning operations. The maximum depth of cut is 2.00 mm (0.0787 inches). The neutral hand orientation and screw-holding method make it compatible with standard DCGT-style toolholders across a range of CNC lathes and turning centers used in precision machining applications.

Key Features

• Solid carbide construction with PVD TiAlN coating under WSM01 grade for extended tool life in difficult materials
• 55-degree diamond insert shape with positive rake and honed cutting edge for clean, controlled cuts
• FM2 chip breaker geometry optimized for stainless steel, superalloys, and titanium
• Two cutting edges per insert for economical use
• Screw-holding method ensures secure, repeatable insert seating in compatible toolholders
• Multi-application use: turning, facing, boring, and back turning

Compatibility

Designed for use in DCGT-style screw-on toolholders. ISO code DCGT11T304-FM2 WSM01; industry standard number DCGT3(2.5)1-FM2 WSM01. Suitable for material grades M10, S10, P10, N10, and H20 per ISO classification. Conforms to ANSI and ISO insert standards.

Installation Notes

Installation should be performed by a qualified CNC machinist or tooling technician. Power down and lock out the machine spindle before changing inserts. Use the appropriate torx or hex key for the insert screw and do not overtighten, as carbide inserts can crack under excessive clamping force. Verify toolholder compatibility with DCGT insert geometry and confirm correct insert orientation before resuming cutting operations.