Kennametal 1162186 CCGT432HP Carbide Turning Insert K313

Product Description

The KENNAMETAL 1162186 is a solid carbide, uncoated turning insert with ANSI designation CCGT432HP and ISO designation CCGT120408. Manufactured in grade K313, this insert features an 80-degree diamond (rhombic) shape, a 0.5-inch inscribed circle, and a 1/32-inch (0.0313 inch) corner radius. The cutting edge is honed with a positive rake angle of 15 degrees and a positive side clearance, making it well-suited for light, precise finishing cuts. It mounts via screw-on holding method and carries 2 cutting edges per insert. The HP chip breaker geometry is optimized for finishing operations on non-ferrous metals, stainless steel, cast iron, superalloys, and titanium.

This insert is designed for finishing applications including turning, facing, and boring. It performs in both light-duty and moderate-condition cuts, with a maximum depth of cut of 0.0492 inches (1.25 mm). The K313 grade delivers high wear resistance with moderate toughness, targeting stainless steel (M), cast iron (K), aluminum and non-ferrous metals (N), and superalloys and titanium (S) workpiece materials. It is used in CNC lathes and turning centers in both production and job-shop environments. Installation is performed by licensed machinists or qualified CNC operators.

Key Features

• ANSI insert code CCGT432 with HP chip breaker for finishing operations
• Solid carbide, bright uncoated construction for non-ferrous and superalloy materials
• 80-degree diamond insert shape with positive rake and positive side clearance
• 1/32-inch corner radius (0.0313 inch) with honed cutting edge for precise surface finish
• Screw-on holding method with 0.2165-inch hole diameter for secure insert clamping
• Multi-application capable: turning, facing, and boring in a single insert geometry

Compatibility

Designed as an OEM-style replacement or direct equivalent for toolholders accepting CCGT432 screw-on style inserts conforming to ANSI and ISO standards.

Installation Notes

Installation is performed by machinists using the appropriate screw-on toolholder accepting CCGT-style inserts. Power down and lock out the machine before changing inserts. Use the correct torque wrench and insert screw specified by the toolholder manufacturer to avoid cracking the carbide. Inspect the insert seat and clamping screw for debris or wear before seating a new insert.