Accupro 54021506 Milling Insert Xolt Square Carbide ACS35M

Product Description

The ACCUPRO 54021506 is a solid carbide milling insert designed for precision metal removal in indexable milling applications. It features a square XOLT-style geometry with a positive rake angle and a 9-degree relief angle, promoting clean cutting action and reduced cutting forces. The CVD coating and ACS35M manufacturer grade are suited for demanding milling conditions. With four cutting edges and a right-hand orientation, this single-sided insert delivers consistent performance across multiple index positions before replacement. An inscribed circle of 0.5157 inches and a corner radius of 0.0394 inches (1.00 mm) define its cutting geometry.

This insert is intended for use in XOLT-series indexable milling cutters, compatible with the CI series cutter line. It is well-suited for face milling and shoulder milling operations in machine shop environments, including job shops and production facilities running CNC vertical or horizontal machining centers. Licensed machinists and tool-and-die professionals are the primary installers. The maximum depth of cut is 0.0394 inches (1.00 mm), making this insert appropriate for light to moderate finishing and semi-finishing passes.

Key Features

• Solid carbide construction with CVD coating for wear resistance in milling operations
• Square XOLT-style geometry with positive rake for reduced cutting forces
• 4 cutting edges per insert for cost-effective indexing
• 9-degree relief angle supports clean chip evacuation and edge clearance
• Corner radius of 0.0394 inches (1.00 mm) for controlled surface finish
• Right-hand, single-sided insert for use in XOLT-compatible cutter bodies

Compatibility

Designed for use with XOLT-series and CI-series indexable milling cutter bodies. ISO code XOLT130410ERSCM identifies the exact insert geometry for cross-referencing with compatible toolholders. Screw-held insert seating method required.

Installation Notes

Installation is performed by qualified machinists or tooling technicians. Always power down and lock out the machine spindle before indexing or replacing inserts. Use the appropriate torx or hex key per the cutter body manufacturer specification to secure the clamping screw. Inspect the insert pocket and seating surface for debris or damage before seating a new insert to ensure accurate tool geometry.