Iscar 5605853 Lnht 1006 Er IC830 Milling Insert

Product Description

The ISCAR 5605853 is a solid carbide milling insert with ANSI designation HTP LNHT 1006 ER IC830, engineered for tangential plunge milling applications. The insert features a butterfly shape (LNHT style) with a negative rake geometry and a 90-degree included angle. It is coated with AlTiN and TiN via a PVD process under ISCAR Sumotec classification, providing thermal resistance and wear protection during high-performance cuts. With four cutting edges and a double-sided design, the insert delivers extended tool life. The maximum depth of cut is 0.335 inches, and the cutting edge effective length is 0.335 inches. It is installed using a screw-holding method and is suited for right-hand cutting.

This insert belongs to the ISCAR TANGPLUNGE series and is designed for milling steel, stainless steel, superalloys, and titanium — material application codes P, M, and S. It is a fit for demanding metal removal operations in aerospace, energy, and general machining environments. The chip breaker style is ER, which supports controlled chip formation during plunge and ramping cuts. The insert size code is 1006, with an inscribed circle of 0.256 inches and a thickness of 0.391 inches. It is compatible with ISCAR HTP LN10 cutter series toolholders.

Key Features

• Solid carbide substrate with AlTiN and TiN PVD coating (Sumotec classification) for heat and wear resistance
• Four cutting edges on a double-sided insert for reduced tooling cost per edge
• TANGPLUNGE series geometry supports plunge milling and high-feed applications
• Negative rake with 0-degree relief angle for strength in interrupted cuts on hard materials
• ER chip breaker for predictable chip control in steel and stainless steel
• Conforms to ANSI and ISO 13399 standards; ANSI code HTP LNHT 1006 ER IC830

Compatibility

Compatible with ISCAR HTP LN10 cutter series toolholders. Designed for right-hand cutting operations in the TANGPLUNGE milling system.

Installation Notes

Installation is performed by a machinist or toolroom technician using a torx or hex key screw as specified by the toolholder manufacturer. Ensure the cutter body is clean and the insert seat is free of chips or burrs before seating the insert. Secure the clamping screw to the torque specification listed in the ISCAR HTP LN10 toolholder documentation. Inspect cutting edges for wear or chipping before each use and index or replace the insert as needed.