Ingersoll Cutting Tools 5840783 SNGU1205ENN Milling Insert

Product Description

The INGERSOLL CUTTING TOOLS 5840783 is a solid carbide milling insert carrying ANSI and ISO designation SNGU1205ENN IN2505. It is a square-shaped, double-sided negative-rake insert designed for use in indexable milling cutters on CNC and manual milling machines. The insert is coated with TiAlN and TiN via a PVD process, which provides thermal resistance and wear protection during high-speed cutting. With 8 usable cutting edges and a 0.0157-inch corner radius, it delivers consistent performance and extended tool life in demanding material removal applications. Holding is by screw clamp, and the chip breaker configuration is none, making it suited for light-to-medium depth passes.

This insert is intended for machining steel, stainless steel, cast iron, superalloys, titanium, and hard materials, covering ISO material codes P, M, K, S, and H. It fits into Ingersoll cutter bodies from the 1DD1H, DD6H, DL5H, and DN5H series. The neutral hand orientation allows use in both climb and conventional milling setups. It is appropriate for production environments where insert indexing speed and edge count directly affect cost per part, and is commonly installed by CNC machinists and toolroom technicians in manufacturing and job shop settings.

Key Features

• Solid carbide micrograin substrate with PVD-applied TiAlN and TiN coating for heat and wear resistance
• 8 cutting edges per insert on a double-sided square body - maximizes value per insert
• 0.0157-inch corner radius (1/64 inch) with rounded cutting edge style reduces chipping at entry
• Negative rake, 90-degree included angle geometry suitable for screw-lock toolholders
• Compatible with multiple Ingersoll cutter series: 1DD1H, DD6H, DL5H, DN5H
• Multi-material capability across steel, stainless, cast iron, superalloys, titanium, and hard materials

Compatibility

Designed for use in Ingersoll cutter bodies from the following series: 1DD1H, DD6H, DL5H, and DN5H. Conforms to ANSI and ISO standard designations SNGU1205ENN IN2505.

Installation Notes

Installation is performed by CNC machinists or toolroom technicians. Before indexing or replacing inserts, the machine spindle must be fully stopped and the cutter body secured. Use the appropriate Torx or hex key to loosen and re-seat the screw-clamp retention screw; do not overtighten, as this can crack the carbide insert. Inspect the insert pocket and seating surface for chips or contamination before installing a new edge.