Hertel 750026 Square End Mill 7/16 Inch 2 Flute Carbide

Product Description

The HERTEL 750026 is a 2-flute solid carbide square end mill designed for precision milling operations in metal cutting and machining applications. With a 7/16-inch (0.4375-inch) mill diameter and a 30-degree helix angle, it delivers efficient chip evacuation and smooth cutting action. The spiral flute geometry and right-hand cut configuration suit a wide range of ferrous and non-ferrous materials. The uncoated carbide construction provides rigidity and edge retention in demanding shop environments. This tool is installed and operated by machinists and CNC operators working in production and job-shop settings.

This end mill is suited for slotting, profiling, and peripheral milling operations on machining centers and manual mills. The centercutting design allows plunge entry as well as lateral cutting. With a 5/8-inch length of cut and a 2-1/2-inch overall length, it fits standard toolholders and collet chucks sized for 7/16-inch shanks. It is appropriate for both general-purpose roughing passes and finish passes where a square shoulder profile is required.

Key Features

• Solid carbide construction for rigidity and edge retention
• 2-flute spiral design supports efficient chip evacuation
• 30-degree helix angle for smooth cutting action
• Centercutting capability allows direct plunge entry
• Right-hand cut with uncoated finish for broad material compatibility
• Fixed helix and index — no variable geometry for consistent, predictable performance

Compatibility

Designed as a standard replacement or direct-selection square end mill for 7/16-inch collet chucks and toolholders in CNC machining centers and manual knee mills requiring a 7/16-inch shank diameter.

Installation Notes

Installation is performed by a machinist or CNC setup technician. Ensure the machine spindle is fully stopped and the tool is secured with the appropriate collet or end mill holder torqued according to the toolholder manufacturer specifications. Verify runout with an indicator before beginning cuts. Chipbreaker is not present on this tool, so chip management through feed rate and coolant strategy is the operator's responsibility.