Ingersoll Cutting Tools 6213079 Turning Insert CNMG432PC

Product Description

The INGERSOLL CUTTING TOOLS 6213079 is a CNMG432PC TT8115B grade solid carbide turning insert designed for precision metal cutting on CNC lathes and turning centers. It features a CVD-applied multilayer coating of TiCN, Al2O3, and TiN, which provides wear resistance and thermal protection during high-speed steel cutting operations. The insert carries a neutral hand orientation, a negative rake geometry, and an 80-degree diamond shape with a 0.031-inch corner radius. With four usable cutting edges per insert, this tooling delivers consistent performance across production turning applications. It is sized at 0.508 inches in length with a 0.500-inch inscribed circle.

This insert is engineered for turning operations where steel is the primary workpiece material. It suits finish and semi-finish turning passes requiring controlled chip formation, aided by the PC chip breaker geometry. Typical installations include CNC turning centers and manual lathes equipped with CNMG-compatible toolholders using a clamp-style insert holding method. The TT8115B grade is intended for steel cutting at moderate-to-high cutting speeds where CVD coating integrity reduces crater and flank wear. Maximum depth of cut reaches 0.196 inches, making it suited for medium material removal in production environments.

Key Features

• CVD multilayer coating: TiCN plus Al2O3 plus TiN for extended tool life on steel
• 80-degree diamond insert shape provides a strong cutting edge with versatile entry angles
• PC chip breaker geometry promotes reliable chip control during steel turning
• Four cutting edges per insert reduce per-edge tooling cost
• Negative rake, neutral hand design compatible with standard CNMG clamp toolholders
• 0.031-inch corner radius balances surface finish quality with edge strength

Compatibility

Designed for use in CNMG-style clamp toolholders accepting a 432 insert size with a 0.500-inch inscribed circle. ISO designation CNMG120408PC TT8115B. Intended for steel workpiece materials per primary material code S.

Installation Notes

Installation is performed by machining technicians using standard CNMG clamp-style toolholders. Power down and lock out the machine spindle before seating or indexing the insert. Ensure the insert pocket and clamp are free of debris before clamping to maintain proper seating and edge geometry. Follow the toolholder manufacturer torque and clamping specifications for the specific holder in use.