Hertel E599924647 Square End Mill 0.1181 in 4 Flute Carbide

Product Description

The HERTEL E599924647 is a solid carbide square end mill designed for precision milling in metal, composites, and engineering plastics. With a 0.1181-inch (3.00 mm) cutting diameter and a 0.2362-inch (6.00 mm) length of cut, this tool is built for tight-tolerance work in small-bore and detail-profiling applications. The four-flute geometry and 30-degree helix angle promote efficient chip evacuation while maintaining a smooth surface finish. Machined from micrograin carbide, the substrate offers the hardness and wear resistance required for demanding CNC milling operations. It ships uncoated and is intended for use by machinists and tooling professionals.

This end mill is suited for CNC vertical and horizontal milling centers performing slotting, profiling, and peripheral milling on ferrous and non-ferrous workpieces. The regular-length configuration makes it a practical choice for general-purpose setups where rigidity is a priority. The centercutting design allows plunge entry directly into the workpiece, expanding its utility for ramp and plunge applications without the need for a pre-drilled pilot hole.

Key Features

• 0.1181-inch (3.00 mm) cutting diameter for fine detail and small-feature milling
• Four flutes with 30-degree helix angle for balanced cutting forces and chip flow
• Centercutting capable — supports direct plunge and ramp entry
• Solid micrograin carbide construction for hardness and edge retention
• Right-hand cut, single-end configuration
• Uncoated substrate for compatibility with coolant-assisted machining strategies

Compatibility

Designed as a standard-shank square end mill with a 3.00 mm shank diameter, compatible with collet-style and end mill holders sized for 3 mm shanks on CNC machining centers.

Installation Notes

Installation should be performed by a qualified machinist or tooling technician. Ensure the spindle is fully powered down and the machine is in a safe state before loading or changing tooling. Use a properly sized collet or end mill holder and verify runout with a dial indicator before cutting. Follow the machine tool manufacturer's guidelines for speed, feed, and depth-of-cut parameters appropriate to the workpiece material.