Iscar 5507018 Ccmt Turning Insert 3/8 Inch Ic Isoturn

Product Description

The ISCAR 5507018 is a CCMT-style indexable turning insert designed for precision metal removal in CNC and manual lathe applications. Built from solid carbide and coated via CVD with a TiCN, Al2O3, and TiN multilayer stack, this insert delivers wear resistance and thermal stability across a range of cutting conditions. It features an 80-degree diamond shape, a 3/8-inch inscribed circle, a 1/32-inch corner radius, and a positive rake geometry with SM chip breaker. Insert length is 9.70 mm (0.3819 inches), and thickness is 5/32 inch (0.1563 inches). The screw-on holding method suits standard CCMT toolholders used by machinists and turning specialists in production and job-shop environments.

This insert is rated for primary workpiece materials including stainless steel (ISO material code M) and steel (ISO material code P), making it a practical choice for general turning, facing, and light profiling operations. The SM chip breaker geometry promotes controlled chip evacuation at moderate feed rates. Maximum depth of cut is 3.00 mm (0.1181 inches). Applicable across C5, C6, and C7 material grades, the 5507018 fits into the ISCAR Isoturn series tooling system and conforms to ISO 13399 standards for cutting tool data representation.

Key Features

• CVD-applied TiCN, Al2O3, and TiN multilayer coating for wear and heat resistance
• 80-degree diamond insert shape (CCMT) with positive rake for reduced cutting forces
• SM chip breaker optimized for stainless steel and steel workpieces
• Screw-lock holding method for secure, repeatable insert positioning
• Conforms to ISO 13399 cutting tool data standard
• Isoturn series compatibility for consistent toolholder fitment

Compatibility

Designed as an OEM-style replacement insert for CCMT-style toolholders within the ISCAR Isoturn series. Compatible with workpiece material grades C5, C6, and C7 per ISO classification.

Installation Notes

Installation is performed by qualified machinists or toolroom technicians. Power down and lock out the spindle before indexing or replacing inserts. Use the appropriate torx or hex key to tighten the clamping screw to the toolholder manufacturer's specification — do not overtighten, as this can fracture the carbide insert. Inspect the insert pocket and seating surface for chips or debris before seating the new insert.