Overview
This document provides technical specifications and guidelines for the use of EN indexable inserts in side milling cutters. It highlights the design features, cutting capabilities, and machining parameters for different materials such as steel, cast iron, and non-ferrous metals.

Specifications
The document lists various articles of side milling cutters with their dimensions and specifications. Key parameters include diameter (D), bore diameter (d2), cutting width (B), and insert type (INS). The cutters are designed with a fine tooth pitch and tangential insert design for smooth cutting.

Machining Parameters
For each material type, the document provides maximum chip thickness (hmax) and cutting speed (vc) ranges. These parameters are crucial for optimizing the performance of the inserts in different machining conditions.

Material-Specific Guidelines

• Steel: The document specifies different EN insert types with corresponding hmax and vc values for various steel grades.
• Cast Iron: Similar guidelines are provided for cast iron, with adjustments in hmax and vc to suit the material's properties.
• Non-Ferrous Metals: The document outlines the parameters for machining non-ferrous metals, emphasizing higher cutting speeds.

Insert Design and Compatibility
The document includes a section on matching machining parameters with AV material groups and provides details on insert shapes and sizes. It emphasizes the importance of selecting the correct insert geometry for achieving desired cutting performance.

Conclusion
This technical document serves as a comprehensive guide for selecting and using EN indexable inserts in side milling operations. It provides detailed specifications and machining parameters to ensure optimal performance across different materials.