Hertel 750411 Square End Mill 3/16 in 4 Flute Carbide Tin

Product Description

The HERTEL 750411 is a solid carbide square end mill designed for precision material removal in milling operations. Built from micrograin carbide, this single-end tool features a 3/16-inch diameter with a 5/16-inch length of cut and a 30-degree helix angle. The TiN coating extends tool life and reduces friction during cutting. With 4 flutes and a right-hand cutting and flute direction, it delivers clean finishes in a range of ferrous and non-ferrous materials. Installation and use require standard CNC or manual milling machine setups. Machinists, tool-and-die technicians, and maintenance machinists are the primary users of this tool type.

This end mill suits light-to-medium milling applications where a small-diameter, center-cutting tool is required. The 3/16-inch shank diameter matches the cutter diameter, making it compatible with standard collets of that size. With a 2-inch overall length and no extended reach, it is best suited for shallow-to-moderate depth operations in confined pockets, slots, and profiling passes. The centercutting capability allows it to plunge directly into material when required by the operation.

Key Features

• Micrograin solid carbide construction for rigidity and edge retention
• TiN coating reduces wear and friction during extended cutting cycles
• 4-flute configuration supports improved surface finish and material removal rates
• 30-degree helix angle promotes efficient chip evacuation
• Centercutting design allows direct plunge entry into workpiece material
• Right-hand cut and right-hand spiral flute direction for standard milling machine spindles

Compatibility

Designed for use in standard CNC and manual milling machines with a collet or chuck accepting a 3/16-inch shank. Suitable for profiling, slotting, and pocketing operations within the stated length-of-cut range of 0.3 to 0.5 inches.

Installation Notes

A licensed machinist or qualified tool operator should install and operate this end mill. Secure the shank fully in a properly sized collet or end mill holder before engaging the spindle. Ensure the machine spindle is fully stopped and locked out before changing tooling. Do not exceed the tool manufacturer's recommended speeds and feeds for the workpiece material and cutter diameter.