Hertel 750310 Square End Mill 5/8 Inch 4 Flute Solid Carbide

Product Description

The HERTEL 750310 is a solid carbide square end mill designed for precision milling operations in metal fabrication and machining environments. With a 5/8-inch cutting diameter and a 3/4-inch length of cut, this tool removes material efficiently in a single-end configuration. The 4-flute spiral design with a 30-degree helix angle balances chip evacuation with surface finish quality. A TiN (titanium nitride) coating enhances wear resistance and extends tool life across a range of ferrous and non-ferrous workpiece materials. Licensed machinists and CNC operators in job shops and production facilities are the primary users of this tooling.

This end mill suits general-purpose milling applications including slotting, profiling, and peripheral milling on vertical and horizontal machining centers as well as manual knee mills. The 5/8-inch shank diameter fits standard ER and milling collet systems. The centercutting geometry allows plunge entry directly into the workpiece without a pre-drilled pilot hole. Right-hand cut and right-hand flute orientation follow standard spindle conventions for the majority of CNC and manual mill setups in production and tool-room environments.

Key Features

• Solid carbide construction for rigidity and heat resistance at elevated cutting speeds
• TiN coating improves surface hardness and reduces built-up edge on the cutting faces
• 30-degree helix angle promotes smooth chip flow and reduces cutting forces
• Centercutting design enables direct plunge milling without a pilot hole
• 4-flute configuration balances material removal rate with chip clearance
• Right-hand cut and right-hand flute orientation for standard spindle compatibility

Compatibility

Designed for use in standard 5/8-inch milling collets and ER collet chucks on CNC machining centers and manual knee mills requiring a square-end geometry end mill.

Installation Notes

Installation is performed by a qualified machinist or CNC operator. Ensure the machine spindle is fully stopped and locked out before installing or removing the tool. Seat the shank fully into the collet to the minimum engagement depth recommended by the collet manufacturer to prevent tool pullout under load. Verify runout with a dial indicator after clamping before beginning a cut.