Hertel E599924514 Ball End Mill 0.0781 in 4 Flute Carbide

Product Description

The HERTEL E599924514 is a solid carbide ball end mill designed for precision milling operations in ferrous and non-ferrous materials. With a 0.0781-inch (5/64-inch) cutting diameter and four right-hand flutes at a 30-degree helix angle, this tool delivers clean, accurate cuts in tight-tolerance applications. The ball nose profile generates contoured and profiled surfaces in a single pass. At 1.5 inches overall length with a 0.1875-inch length of cut, this end mill is well suited to finish milling, slotting, and light profiling work on small-scale features where tool stiffness and runout control are critical.

This end mill is used in CNC machining centers, manual mills, and high-speed spindle setups across tool and die, mold making, aerospace component, and precision fabrication shops. Its 0.125-inch shank diameter accepts standard 1/8-inch collets and toolholders commonly found in benchtop CNC routers and full-size vertical machining centers alike. The uncoated carbide construction makes it a straightforward choice for aluminum, brass, plastics, and soft steels where coating is not required or where re-sharpening is anticipated.

Key Features

• 0.0781-inch (5/64-inch) ball nose cutting diameter for fine detail and contour work
• Solid carbide construction for rigidity and wear resistance at small diameters
• 4-flute, right-hand cut with 30-degree right-hand helix for efficient chip evacuation
• 0.1875-inch (3/16-inch) length of cut suits shallow pocketing and surface finishing
• Uncoated finish compatible with a wide range of materials including aluminum and non-ferrous alloys
• Single-end design with 0.125-inch shank for direct collet mounting

Compatibility

Designed for use in any CNC or manual milling machine equipped with a standard 1/8-inch collet or toolholder. Suitable for machining aluminum, brass, plastics, and soft ferrous materials.

Installation Notes

Installation should be performed by a qualified machinist or CNC operator. Ensure the spindle is fully powered down and locked out before changing tooling. Seat the shank fully into the collet to the recommended engagement depth and torque the collet nut per the toolholder manufacturer specification. Verify runout with a dial indicator before initiating a cut, as small-diameter carbide end mills are sensitive to excessive runout and can fracture under lateral load.