Hertel 750335 Square End Mill 3/4 in Solid Carbide Tin

Product Description

The HERTEL 750335 is a solid carbide square end mill designed for precision material removal in milling operations. With a 0.75 inch cutting diameter and a 1.5 inch length of cut, it handles slotting, profiling, and peripheral milling in ferrous and non-ferrous materials. The 30-degree spiral helix angle promotes efficient chip evacuation and smooth cutting action. A titanium nitride (TiN) finish increases surface hardness and extends tool life in demanding applications. Installed by machinists and tooling professionals on CNC and manual milling equipment, this single-end tool is a direct fit for standard 3/4 inch collets and end mill holders.

This end mill suits general-purpose machining in job shop, production, and maintenance environments. The centercutting geometry allows plunge milling in addition to conventional side and face milling passes. Three flutes provide a balance between chip clearance and cutting edge contact, making this tool effective across a range of feed rates and depth-of-cut settings. Typical applications include pocket milling, contouring, and step milling on steel, aluminum, and similar workpiece materials.

Key Features

• Solid carbide construction for rigidity and wear resistance
• TiN coating increases hardness and reduces friction at the cutting edge
• 30-degree helix angle promotes efficient chip flow and reduced cutting forces
• Centercutting design enables plunge entry without a pre-drilled pilot hole
• Right-hand cut with spiral flute geometry for standard milling spindle direction
• 3/4 inch shank matches standard collet and end mill holder sizes

Compatibility

Designed for use in CNC machining centers and manual milling machines equipped with 3/4 inch end mill holders or ER collet chucks accepting a 0.75 inch shank diameter.

Installation Notes

Installation and tool changes should be performed by a qualified machinist with the spindle fully stopped and machine power locked out. Secure the shank firmly in a properly sized collet or end mill holder and verify runout before beginning a cut. Follow the machine manufacturer guidelines and applicable shop safety codes when setting feeds, speeds, and depth of cut. Do not exceed the rated length of cut of 1.5 inches without evaluating deflection and tool rigidity for the specific application.