Kennametal 1796506 Threading Insert KC5025 8 Tpi Acme

Product Description

The KENNAMETAL 1796506 is a carbide threading insert in the Top Notch series, designed for cutting Acme threads in both internal and external applications. Manufactured from carbide with a TiAlN finish applied via PVD coating, this right-hand insert carries the KC5025 manufacturer grade and is built for threading operations at 8 TPI with a 29-degree included angle. The insert size is 3, with a tip-to-top height of 0.1492 inches and a corner radius of 0.0410 inches. Machinists and toolroom professionals use this insert in CNC lathes and manual turning equipment where Acme thread profile accuracy and edge wear resistance are required.

This insert is suited for threading Acme-profile threads on both internal bores and external diameters at 8 TPI. The KC5025 grade with TiAlN PVD coating is well-matched to steel and cast iron applications where heat resistance and extended tool life at moderate to high cutting speeds are priorities. The Top Notch series system requires a compatible Top Notch toolholder. This insert is sold individually, with a minimum order quantity of 5 units per purchase.

Key Features

• Carbide substrate with TiAlN PVD finish for heat resistance and extended edge life
• KC5025 grade rated for C2 and C6 material classifications
• Right-hand, 8 TPI Acme thread profile with 29-degree included angle
• Cuts both internal and external Acme threads
• Insert size 3 with tip-to-top height of 0.1492 inches and corner radius of 0.0410 inches
• Part of the Top Notch series for use with compatible Top Notch toolholders

Compatibility

Designed for use with KENNAMETAL Top Notch series compatible toolholders that accept size 3 threading inserts. No additional specific model compatibility data was provided in the product input.

Installation Notes

Installation is performed by qualified machinists or toolroom technicians. Ensure the lathe or turning center is fully powered down and the spindle is locked before seating or replacing the insert. Verify the toolholder clamp and seating pocket are clean and free of chips before inserting. Follow the toolholder manufacturer torque guidance for the clamping screw and confirm thread profile alignment with a thread gauge before running production parts.