Hertel E2080064 Square End Mill 1 in 2 Flute Cobalt

Product Description

The HERTEL E2080064 is a cobalt square end mill designed for milling ferrous and hard materials in machining applications. Built from M42 cobalt high-speed steel, it delivers heat resistance and edge retention in demanding cuts. The tool features a 1-inch milling diameter, a 3-inch length of cut, and a 5.5-inch overall length, making it a long-length configuration suited for deeper reaching operations. The 30-degree helix angle promotes smooth chip evacuation, and the centercutting design allows the tool to plunge directly into a workpiece. Machinists and tool-and-die professionals are the primary users of this end mill.

This end mill is suited for general milling, slotting, and profiling operations on steel, stainless steel, and other ferrous alloys in job shop and production environments. The long-length design addresses applications where standard-length tools cannot reach the required depth of cut. The 1-inch shank diameter matches the milling diameter for straightforward clamping in standard end mill holders or collet chucks. Right-hand cutting and right-hand flute direction are standard for conventional mill spindle rotation.

Key Features

• M42 cobalt high-speed steel construction for heat and wear resistance in hard-material cuts
• 1-inch milling diameter with a matching 1-inch shank diameter
• 3-inch length of cut in a long-length configuration for deep-reach operations
• 30-degree helix angle promotes efficient chip flow and reduced cutting forces
• Centercutting geometry allows direct plunge entry without a pilot hole
• Bright uncoated finish; right-hand cut, right-hand spiral flutes

Compatibility

Designed as a direct-fit replacement or standard selection for machining centers and manual mills accepting a 1-inch shank end mill holder or collet. No specific OEM model compatibility was stated in the product data.

Installation Notes

Installation is performed by qualified machinists following shop safety procedures. Secure the 1-inch shank in a properly sized end mill holder or collet chuck and verify runout before cutting. Ensure the spindle and machine table are powered down and locked before tool changes. Follow the machine tool manufacturer guidelines for feed rate, speed, and depth of cut when using cobalt tooling on specific workpiece materials.