Kennametal 7093273 Cnmg Turning Insert Carbide Altin

Product Description

The KENNAMETAL 7093273 is a CNMG-style indexable turning insert designed for metal-cutting lathe operations. Built from carbide substrate with an AlTiN coating and KENNAMETAL KCU10B manufacturer grade, this insert delivers thermal resistance and wear performance in demanding turning applications. It features an 80-degree diamond insert shape, a neutral hand orientation, and an MP chip breaker geometry. The inscribed circle measures 0.6250 inches (15.88 mm), insert thickness is 0.2500 inches, and the corner radius is 0.0169 inches (3/64 inch, 1.20 mm). With 8 cutting edges per insert, it offers extended tool life per unit. Licensed machinists and CNC operators install this insert in compatible turning toolholders.

This insert is suited for external and internal turning operations on CNC lathes and manual turning centers. The CNMG geometry with MP chip breaker is commonly applied in medium-to-roughing passes on steel and similar materials where chip control and edge strength are priorities. The neutral hand configuration makes it compatible with a wide range of standard CNMG toolholder pockets in both roughing and finishing setups depending on depth of cut and feed rate selection.

Key Features

• KCU10B carbide grade with AlTiN coating for thermal and abrasion resistance
• CNMG insert style with 80-degree diamond shape for strong cutting edge geometry
• MP chip breaker geometry for controlled chip formation in medium turning applications
• 8 indexable cutting edges per insert for extended usable tool life
• Neutral hand orientation compatible with standard CNMG toolholder pockets
• Corner radius of 0.0169 inches (1.20 mm) for controlled surface finish

Compatibility

Designed as an OEM-style indexable replacement insert for CNMG toolholders with a 5/8-inch inscribed circle seating geometry and 1/4-inch insert thickness. Insert Size Code 543 applies.

Installation Notes

Installation is performed by qualified machinists or CNC tool setup technicians. Power down and lock out the machine spindle before indexing or replacing inserts. Use the appropriate torque wrench and insert screw per toolholder manufacturer specifications for the clamping screw. Inspect the toolholder pocket seat for damage or debris before seating a new insert to ensure proper clamping and runout.