Ingersoll Cutting Tools 5701713 Turning Insert TPGX730.5L

Product Description

The INGERSOLL CUTTING TOOLS 5701713 is a cermet, uncoated turning insert in the TPGX series, designed for precision metal-turning operations on CNC and manual lathes. It carries the grade designation CT3000 and features a triangular insert shape with a 60-degree included angle, providing three cutting edges per insert. The left-hand orientation and positive rake geometry suit finishing and semi-finishing passes. A 0.008-inch corner radius delivers clean surface finishes, while the 11-degree relief angle (clearance code P) reduces cutting forces on the workpiece. Machinists and CNC operators working in production or job-shop environments use this insert for consistent, repeatable results on steel, stainless steel, and cast iron.

This insert is intended for turning applications where cermet grades outperform coated carbide - particularly light-to-medium finishing cuts on steel and stainless steel. The chip breaker style L geometry controls chip formation during continuous turning. A 0.1180-inch hole diameter accommodates standard screw-clamp toolholders designed for TPGX-style inserts. Maximum depth of cut reaches 0.2695 inches, making it suitable for semi-finish passes as well as fine finishing work. The positive rake face reduces heat generation and is well-suited to close-tolerance applications where surface finish is critical.

Key Features

• CT3000 cermet grade, uncoated (bright finish) - optimized for steel and stainless steel finishing
• Triangular insert shape with 60-degree included angle providing three usable cutting edges
• Left-hand insert orientation with positive rake for reduced cutting forces
• 0.008-inch corner radius for smooth surface finish on finish and semi-finish passes
• L-style chip breaker geometry for controlled chip evacuation
• Screw-clamp holding method compatible with standard TPGX toolholders

Compatibility

Designed for use in screw-clamp toolholders accepting TPGX-style inserts (ISO code TPGX090202L CT3000). Primary workpiece materials are steel (P), stainless steel (M), and cast iron (K) per ISO material classification codes.

Installation Notes

Installation should be performed by a qualified machinist or CNC operator with the spindle fully stopped and the machine in a locked-out, de-energized state before changing inserts. Use the appropriate torx or hex key to seat and torque the clamping screw according to the toolholder manufacturer specifications - do not overtighten. Inspect the insert pocket and clamping components for chips or damage before seating the new insert. Index to a fresh cutting edge or replace the insert when chipping, built-up edge, or surface-finish degradation is observed.