Ingersoll Cutting Tools 5101177 Indexable Drill Insert

Product Description

The INGERSOLL CUTTING TOOLS 5101177 is a carbide indexable drill insert in the SOMT-SK series, designed for use in QR-style indexable drills. It carries the IN2505 manufacturer grade and features a PVD-applied dual coating of TiAlN and TiN for extended tool life in demanding cutting applications. The insert has a square SOMT shape with a 90-degree included angle, an inscribed circle of 0.268 inches, a thickness of 0.114 inches, and a corner radius of 0.024 inches. With four cutting edges and a positive rake geometry, it delivers efficient chip formation across a range of workpiece materials. Carbide construction with micrograin material grade supports dimensional consistency and edge retention under high cutting loads.

This insert is suited for production drilling operations in both job shop and high-volume manufacturing environments. It is compatible with QR-style indexable drill bodies and is indexed to the SOMT070306SK ANSI and ISO code. Primary workpiece material applications include steel, stainless steel, cast iron, superalloys, titanium, and hard materials, corresponding to ISO material codes P, M, K, S, and H. The SK chipbreaker geometry supports controlled chip evacuation in these material groups, making the insert appropriate for CNC machining centers and drill presses running indexable drill tooling.

Key Features

• Carbide micrograin substrate with PVD-applied TiAlN and TiN dual coating for wear resistance and heat control
• Square SOMT shape with positive rake for reduced cutting forces
• Four usable cutting edges per insert for cost-effective tooling cycles
• SK chipbreaker designed for reliable chip control in steel, stainless, cast iron, superalloys, titanium, and hard materials
• 0.024-inch corner radius balances edge strength and surface finish
• Compatible with QR-style indexable drill bodies per ANSI and ISO code SOMT070306SK

Compatibility

Designed for use with QR-style indexable drill bodies accepting SOMT070306SK inserts per ANSI and ISO designation. Suitable for machining steel, stainless steel, cast iron, superalloys, titanium, and hard materials (ISO codes P, M, K, S, H).

Installation Notes

Installation is performed by a machinist or tooling technician. Ensure the drill body pocket and clamping screw are clean and free of chips before seating the insert. De-energize and lock out the machine before changing inserts. Follow the drill body manufacturer torque specification for the clamping screw and do not exceed the recommended cutting parameters for the selected workpiece material and insert grade.