Iscar 5566752 Ccmt 3-0-PF IC806 Turning Insert Carbide

Product Description

The ISCAR 5566752 is a solid carbide turning insert in the Isoturn series, designed for precision metal cutting in CNC and manual lathe applications. It carries the CCMT 3-0-PF designation and is coated with TiAlN via a PVD process using ISCAR's proprietary SumoTec coating technology. The insert features an 80-degree diamond shape, a 0.375-inch inscribed circle, a 0.382-inch length, and a corner radius of 0.008 inches. It operates with a positive rake geometry and a 7-degree relief angle, making it well-suited for finishing and semi-finishing passes where edge sharpness and thermal resistance are critical.

This insert is rated for primary use on superalloys and titanium, material code S under ISO classification. It is applicable in boring and chamfering operations in addition to standard turning. The PF chip breaker geometry is optimized for light-to-medium depths of cut up to 0.118 inches, producing controlled chip formation in difficult-to-machine aerospace and high-temperature alloy workpieces. It is a single-end insert held by screw clamping and is appropriate for use in production environments where consistent tool life on exotic materials is required.

Key Features

• TiAlN PVD coating with SumoTec proprietary treatment for extended tool life in superalloy and titanium cutting
• 80-degree diamond insert shape (code C) with positive rake for reduced cutting forces
• PF chip breaker geometry controls chip formation in light-to-medium finishing cuts
• Screw-clamping retention method with 0.173-inch hole diameter for secure tool holding
• ISO 13399 compliant, ISO code CCMT 3-0-PF, with submicron carbide substrate grade
• Multi-use capable for turning, boring, and chamfering applications

Compatibility

Designed for use in screw-clamp turning toolholders accepting CCMT-style inserts with a 3/8-inch inscribed circle. Compatible toolholder selection should match the CCMT insert style, C clearance code, and M tolerance code per ISO 13399 specifications.

Installation Notes

Installation is performed by qualified machinists or CNC tooling technicians. Ensure the machine spindle is fully stopped and the turret or toolpost is in a safe indexed position before changing inserts. Use the correct torque screwdriver or insert key specified for the toolholder to seat the screw-clamp securely without over-torquing the insert pocket. Inspect the insert seat and clamping screw for wear or debris before seating a new insert.