Hertel 750584 Square End Mill 5/16 in 4 Flute Solid Carbide

Product Description

The HERTEL 750584 is a solid carbide square end mill designed for precision milling of ferrous and non-ferrous materials in machining centers and CNC mills. It measures 5/16 inches in diameter with a 1-5/8 inch length of cut and a 4-inch overall length, placing it in the extra-long category for extended reach applications. The four-flute, right-hand spiral design with a 30-degree helix angle promotes efficient chip evacuation and smooth cutting action. The AlTiN coating increases surface hardness and thermal resistance, extending tool life in demanding cutting conditions. Micrograin carbide construction provides the edge retention needed for high-speed, dry, or semi-dry machining operations.

This end mill is suited for slotting, profiling, and peripheral milling operations in job shops and production environments. The centercutting geometry allows plunge entry directly into the workpiece without a pre-drilled hole, adding operational flexibility. The extra-long length of cut makes it well-suited for deep pocket work or applications where standard-length tools cannot reach. A licensed machinist or CNC operator familiar with carbide tooling would be the typical end user.

Key Features

• Solid micrograin carbide construction for superior edge retention and wear resistance
• AlTiN coating for high-heat and high-speed cutting applications
• 4-flute, 30-degree right-hand spiral flute for efficient chip removal
• Centercutting capable — allows direct plunge entry into material
• Extra-long length of cut at 1-5/8 inches for deep pocket and extended-reach milling
• Matching 5/16 inch shank and cutting diameter for standard collet and end mill holder fitment

Compatibility

Designed as a direct-fit replacement or new-install tooling for CNC machining centers, vertical mills, and manual knee mills using standard 5/16 inch collets or end mill holders.

Installation Notes

Installation should be performed by a qualified machinist or CNC operator. Ensure the spindle is fully stopped and the machine is in an e-stop or lockout state before changing tooling. Seat the shank fully into the collet or holder to the recommended engagement depth per the machine tool manufacturer guidelines. Inspect the cutting edges for chips or damage before each use, as carbide end mills are brittle and should never be dropped or struck against hard surfaces.