Kennametal 1796518 Threading Insert KC5010 4 Tpi Acme

Product Description

The KENNAMETAL 1796518 is a carbide threading insert designed for precision thread cutting in both internal and external applications. Manufactured in the Top Notch series with an NA insert style, it carries the KC5010 manufacturer grade and a TiAlN finish applied via PVD coating process. The insert is configured for right-hand cutting of Acme thread forms at 4 threads per inch (TPI) with an included angle of 29 degrees. The cutting tip width measures 0.0874 inches and the tip-to-top dimension is 0.1331 inches. Licensed machinists and CNC turning specialists are the primary installers of this insert on lathes and threading stations.

This insert is suited for Acme thread production on both internal and external workpieces, making it applicable across general machining, toolroom, and production turning environments. The Acme thread standard is commonly found in lead screws, power transmission components, and linear actuator assemblies. The KC5010 carbide grade with TiAlN PVD coating provides wear resistance for steel and cast iron threading operations. Insert size 3 fits compatible Top Notch toolholders designed for that insert seat geometry.

Key Features

• KC5010 carbide grade with TiAlN PVD coating for wear and heat resistance
• Acme thread form, 4 TPI internal and external capability
• Right-hand cutting orientation, 29-degree included angle
• Cutting tip width of 0.0874 inches for accurate thread profile
• Insert size 3 within the Top Notch series platform
• Material grades C3 and C4 carbide classification

Compatibility

Designed for use with Top Notch series insert size 3 toolholders. Compatible with both internal and external threading operations using the Acme thread standard.

Installation Notes

This insert is installed by a qualified machinist or CNC operator. Power down the machine and lock out the spindle before seating or replacing any cutting insert. Ensure the toolholder pocket and clamping surfaces are clean and free of chips before inserting. Do not exceed the toolholder manufacturer recommended depth of cut or feed rate for the KC5010 grade.