Sandvik Coromant 7100927 Milling Insert Rckt 1130 Carbide

Product Description

The SANDVIK COROMANT 7100927 is a solid carbide round milling insert in grade 1130, designed for high-performance face and profile milling applications. It carries an AlTiCrN coating applied via PVD process, which provides thermal stability and wear resistance across a wide range of workpiece materials. The insert features a 0.5000-inch inscribed circle, a thickness of 0.1875 inches (4.76 mm), and 8 cutting edges in a neutral hand orientation. The positive rake geometry and rounded cutting edge style reduce cutting forces and improve surface finish. Licensed machinists and CNC mill operators install this insert in compatible toolholders for production and job-shop milling operations.

This insert is suited for milling steel, stainless steel, non-ferrous metals, superalloys, titanium, and hard materials — covering ISO material codes P, M, N, S, and H. It is applicable in both production and general-purpose milling environments, including roughing and finishing passes where a round insert profile is preferred. The PM chip breaker geometry is engineered for versatile performance across these material groups. The insert fits the RCKT series tooling platform and is compatible with cutter series N331.32, R331.32, and RA200. It is held in the toolholder via screw clamping.

Key Features

• Solid carbide substrate in manufacturer grade 1130 for wear resistance and thermal hardness
• AlTiCrN PVD coating suited for dry and wet milling of steel and superalloys
• Round insert shape (RCKT series) with 8 usable cutting edges per insert
• Positive rake angle with 7-degree relief reduces cutting force and tool pressure
• PM chip breaker geometry handles multiple ISO material groups including P, M, N, S, and H
• Maximum depth of cut of 0.0732 inches; insert held via screw for secure, repeatable positioning

Compatibility

Compatible with SANDVIK COROMANT cutter series N331.32, R331.32, and RA200. ANSI and ISO code: RCKT 13 04 00-PM 1130. Insert size code 130400. Screw-held RCKT toolholder seats required.

Installation Notes

This insert is installed by a machinist or CNC tooling technician. Before changing inserts, power down the spindle and engage the machine lock or e-stop per shop safety protocols. Use the appropriate Torx or hex key for the clamping screw — do not overtighten or use impact tools on the insert screw. Index to a fresh cutting edge whenever flank wear, chipping, or surface finish degradation is observed.