Hertel 750002 Square End Mill 1/8 in 3 Flute Solid Carbide

Product Description

The HERTEL 750002 is a solid carbide square end mill designed for precision milling operations in metal, composites, and engineered plastics. It features a 1/8 inch cutting diameter, a 7/16 inch length of cut, and a 3-flute geometry that balances chip evacuation with surface finish quality. The 30-degree helix angle promotes smooth cutting action and reduces chatter during passes. Micrograin carbide construction provides the hardness and wear resistance needed for demanding applications. This is a centercutting tool, allowing direct plunge entry into the workpiece. Machinists and toolroom technicians are the primary users of this end mill.

The HERTEL 750002 is suited for finishing and light roughing passes in CNC machining centers and manual knee mills. Its 1/8 inch shank diameter fits standard ER and collet chuck systems commonly found in vertical machining centers. The 1-1/2 inch overall length keeps the tool rigid during close-tolerance work. The right-hand cutting direction and uncoated carbide substrate make it a practical choice for dry cutting or light lubrication applications where coating buildup is not a concern.

Key Features

• Solid micrograin carbide construction for hardness and edge retention
• 3-flute design balances material removal rate with chip clearance
• 30-degree helix angle reduces chatter and improves surface finish
• Centercutting capability allows direct plunge entry
• Uncoated substrate suitable for dry or lightly lubricated cutting conditions
• Right-hand cut with regular length profile for rigid, close-tolerance work

Compatibility

Designed as an OEM-style replacement or direct-use solid carbide square end mill for standard 1/8 inch collet and ER chuck systems in vertical machining centers and manual mills.

Installation Notes

Installation should be performed by a qualified machinist with the spindle fully powered down and locked out before tool changes. Seat the shank fully into the collet or chuck to the recommended grip depth before torquing the nut. Inspect the cutting edges for chips or wear before each use, as carbide tooling can fracture if run with a damaged edge. Follow the machine manufacturer and tooling supplier feed-and-speed recommendations for the specific workpiece material.