Iscar 5607375 Milling Insert H690 Tnkx 160610PNTR IC330

Product Description

The ISCAR 5607375 is a solid carbide milling insert carrying the ANSI designation H690 TNKX 160610PNTR 330 and manufactured in the IC330 grade. This double-sided, triangular insert features a helical cutting edge style with a negative rake angle, delivering six usable cutting edges per insert. The PVD-applied TiCN and TiN coating layers provide wear resistance suited to demanding milling operations. With a maximum depth of cut of 0.531 inches and a cutting edge effective length of 0.531 inches, the insert is sized for productive material removal in H690-16 series cutter bodies. It is held in place by a screw-type clamping method and is designed for right-hand cutting.

This insert is intended for milling steel, stainless steel, superalloys, and titanium, corresponding to ISO material groups P, M, and S. It fits into ISCAR H690-16 series milling cutter bodies as part of the HELIDO platform. Typical install scenarios include face milling and shoulder milling on CNC machining centers in production and job-shop environments. The PNTR chip breaker geometry is selected for these material groups, helping manage chip formation across a range of feed rates and depths of cut common in metalworking operations.

Key Features

• IC330 grade solid carbide with PVD-applied TiCN and TiN coating for wear and heat resistance
• Double-sided triangular insert body delivers 6 cutting edges per insert
• Helical cutting edge style with negative rake angle reduces cutting forces
• Maximum depth of cut of 0.531 inches supports productive material removal
• PNTR chip breaker geometry optimized for steel, stainless steel, superalloys, and titanium
• Complies with ANSI and ISO 13399 standards; insert size code 160610

Compatibility

Designed for use in ISCAR H690-16 series milling cutter bodies as part of the HELIDO platform. ANSI code H690 TNKX 160610PNTR 330; ISO code H690 TNKX 160610PNTR.

Installation Notes

Installation is performed by machining professionals on CNC or manual milling equipment with the machine fully powered down and spindle locked before insert indexing or replacement. Use the appropriate Torx or hex key as specified by the cutter body manufacturer to seat the clamping screw. Inspect the insert pocket and clamping surfaces for chips or debris before seating a new insert. Follow the cutter body manufacturer's recommended tightening procedure to ensure proper seating without over-stressing the insert.