Kennametal 7096258 Carbide Profiling Insert Npgr Altin

Product Description

The KENNAMETAL 7096258 is a carbide profiling insert designed for precision turning and profile machining operations. Built to NPGR insert style geometry, this insert features an AlTiN coating applied via PVD process, which improves heat resistance and tool life in demanding cutting conditions. The insert measures 0.125 inches thick and 0.125 inches wide, with a corner radius of 0.0157 inches (0.40 mm) and a maximum depth of cut of 0.125 inches. With 2 cutting edges and a left-hand orientation, it suits CNC lathe and turning center applications. Licensed machinists and toolroom technicians are the primary installers.

This insert is suited for profiling and contouring operations on CNC turning centers in both production and jobshop environments. The KCU10B manufacturer grade and PVD AlTiN coating make it well-suited for finishing and semi-finishing cuts on ferrous and hardened materials where surface integrity and dimensional accuracy are critical. The left-hand configuration means it is intended for specific toolholder orientations - confirm hand designation before ordering. ISO code KCGR110304L08 can be used for cross-referencing in toolholder and insert catalogs.

Key Features

• NPGR insert style with left-hand orientation for profile turning applications
• AlTiN coating via PVD process for improved heat resistance and extended tool life
• Corner radius of 0.0157 inches (0.40 mm) for fine profiling and contour work
• 2 cutting edges per insert, increasing cost efficiency per unit
• KCU10B grade carbide substrate engineered for demanding cutting conditions
• Clamp-style insert holding method for secure, repeatable seating in toolholders

Compatibility

Designed as an OEM-style replacement profiling insert for NPGR-style clamp toolholders accepting size code 51 inserts. Verify toolholder hand designation and insert pocket geometry before installation.

Installation Notes

Installation should be performed by a qualified machinist or toolroom technician. Power down and lock out the machine spindle before replacing inserts. Seat the insert fully against the pocket locating surfaces and torque the clamp to the toolholder manufacturer's specified value. Inspect the insert pocket for wear or debris before seating a new insert to ensure accurate positioning and prevent premature edge failure.