Kennametal 5413174 CNMG433RP Turning Insert Carbide

Product Description

The KENNAMETAL 5413174 is a CNMG433RP-style solid carbide turning insert in grade KCP10B, featuring a multilayer CVD coating of TiCN, Al2O3, and TiOCN applied via MTCVD process. It carries an 80-degree diamond shape with a neutral hand orientation, a 3/64-inch corner radius, and a chamfered and honed cutting edge style. The insert is rated for negative rake with a 5-degree rake angle and zero-degree relief angle. It is designed for general turning, facing, and boring operations on steel and cast iron and is installed by machinists and toolroom technicians on CNC turning centers and manual lathes.

This insert is suited for medium to heavy-duty material removal on steel and cast iron workpieces in both production and job-shop environments. The RP chip breaker geometry controls chip flow across a range of depths of cut up to 0.250 inches, making it effective for roughing and semi-finishing passes. The KENLOC series holding system uses a clamp and pin method, common on standard CNMG toolholders found across most turning center platforms. ISO code CNMG120412RP identifies this insert for cross-referencing with metric-spec toolholders.

Key Features

• Multilayer CVD coating: TiCN, Al2O3, and TiOCN for thermal resistance and wear life on steel and cast iron
• 80-degree diamond insert shape with 4 cutting edges for extended tool life per insert
• RP chip breaker geometry supports turning, facing, and boring applications
• Maximum depth of cut: 0.250 inches (6.35 mm)
• Chamfered and honed cutting edge for controlled entry and edge stability
• Clamp and pin holding method compatible with standard CNMG KENLOC toolholders

Compatibility

Designed for use in CNMG-style KENLOC series toolholders. Industry standard number CNMG433RP and ISO code CNMG120412RP allow cross-referencing with compatible holders across major toolholder manufacturers. Primary workpiece materials are steel (ISO material code P) and cast iron (ISO material code K).

Installation Notes

Installation is performed by a qualified machinist or toolroom technician. Power down and lock out the machine spindle before seating or replacing inserts. Secure the insert using the clamp and pin method specified for CNMG KENLOC-style holders and verify seating before resuming cuts. Do not exceed the maximum depth of cut rating for the insert grade and chip breaker selected.