Hertel 750094 Square End Mill 0.5in 4-flute Solid Carbide

Product Description

The HERTEL 750094 is a solid carbide square end mill designed for precision milling operations in metal, composite, and engineering-material applications. With a 0.5 inch cutting diameter, a 3 inch length of cut, and a 6 inch overall length, this tool handles deep-reach slotting, profiling, and peripheral milling tasks. The four-flute geometry with a 30-degree helix angle balances chip evacuation and surface finish. The uncoated solid carbide construction delivers rigidity and wear resistance in a wide range of materials. This end mill is installed by machinists and toolroom technicians on CNC machining centers and manual mills.

This end mill is suited for general-purpose and production milling in job shop and manufacturing environments. The centercutting design allows plunge entry without a pre-drilled hole, making it effective for pocket milling and 3D contouring. The 0.5 inch shank diameter fits standard ER, side-lock, and shrink-fit toolholders common in both vertical and horizontal machining centers. Right-hand cut and right-hand spiral flute orientation are standard for conventional and climb milling setups.

Key Features

• Solid carbide construction for rigidity and extended tool life
• 4 flutes with 30-degree helix angle for balanced chip flow and surface finish
• Centercutting design enables direct plunge entry
• Spiral flute geometry supports efficient chip evacuation in slotting and profiling
• Right-hand cut and right-hand flute direction for standard machining setups
• Uncoated finish suitable for use with cutting fluids across a broad material range

Compatibility

Designed as a standard 0.5 inch shank square end mill compatible with ER collet chucks, side-lock holders, and shrink-fit toolholding systems on CNC and manual milling machines.

Installation Notes

Installation is performed by a machinist or toolroom technician. Ensure the spindle is fully stopped and the machine is in an e-stop or locked-out state before changing tooling. Seat the shank fully into the toolholder and torque the retention system per the toolholder manufacturer specification. Verify runout with a dial indicator before beginning a production cut, and confirm cutting direction and spindle rotation match the right-hand orientation of this tool.