Iscar 5507222 Turning Insert CCMT3-2SM IC9150 Carbide

Product Description

The ISCAR 5507222 is a CCMT-style indexable turning insert engineered for precision metal removal in CNC and manual lathe applications. It features a solid carbide substrate with a multilayer CVD coating of TiCN, Al2O3, and TiN — a combination that delivers wear resistance and thermal stability across a broad range of cutting conditions. The insert carries grade IC9150, an ISCAR Isoturn series designation suited for medium to finishing cuts. The 80-degree diamond shape (insert shape code C) provides a strong nose geometry with a 1/32-inch corner radius and a positive rake for reduced cutting forces. This insert is installed and replaced by machinists and CNC operators in production and job-shop environments.

This insert is intended for turning cast iron and steel workpieces, covering ISO material codes K and P. The SM chip breaker geometry is optimized for controlled chip formation during medium finishing passes. With a maximum depth of cut of 0.1181 inches (3.00 mm) and a 3/8-inch inscribed circle, it fits standard CCMT toolholders used in both light production and precision finishing operations. Typical applications include turning bearing surfaces, shafts, housings, and other ferrous components where surface finish and dimensional accuracy are priorities.

Key Features

• CVD multilayer coating: TiCN, Al2O3, and TiN for extended tool life in ferrous cutting
• IC9150 carbide grade rated for cast iron and steel (ISO codes K and P, material grades C3 through C8)
• 80-degree diamond insert shape with positive rake for reduced cutting forces
• SM chip breaker for reliable chip control on medium to finishing depth passes
• Screw-lock insert holding method for secure, repeatable seating in the toolholder pocket
• Conforms to ISO 13399 for standardized tool data exchange

Compatibility

Designed as an OEM-style replacement or direct-fit insert for CCMT-style toolholders accepting a 3/8-inch inscribed circle, 5/32-inch insert thickness, and 0.1732-inch hole diameter, as specified by ISCAR Isoturn series tooling.

Installation Notes

Insert installation and indexing 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 per applicable LOTO procedures. Seat the insert fully into the pocket before tightening the clamping screw to the toolholder manufacturer's specified method. Inspect the pocket and clamping screw for wear or debris before each insert change. Do not exceed the maximum depth of cut specified for this insert geometry, as overloading the cutting edge can cause insert fracture.