Hertel E699924518 Ball End Mill 0.1406 in 4 Flute Carbide

Product Description

The HERTEL E699924518 is a single-end ball end mill designed for precision milling operations in metal fabrication and machining environments. Built from solid carbide, it delivers rigidity and wear resistance suited to hardened and abrasive workpiece materials. The 0.1406-inch (9/64 inch) mill diameter and 0.5625-inch (9/16 inch) length of cut make it well-suited for fine detail work, profiling, and contouring in confined pockets and cavities. A titanium nitride (TiN) coating reduces friction and extends tool life across repeated cutting cycles. This end mill is installed and operated by CNC machinists and tool-and-die professionals working on milling machines and machining centers.

This end mill is intended for small-diameter milling applications where tight tolerances and smooth surface finishes are required. Typical use cases include die work, mold profiling, and precision component machining in job shop and production environments. The right-hand cutting and right-hand flute direction are standard for conventional milling setups. With a 3/16-inch shank diameter and 2-inch overall length, it fits standard collet and end mill holder tooling commonly found on vertical and horizontal machining centers.

Key Features

• Solid carbide construction for rigidity and resistance to wear in demanding materials
• TiN coating reduces friction and extends cutting tool life
• 4-flute design improves surface finish and feed rate capability
• Ball end geometry enables profiling, contouring, and 3D surface milling
• Single-end configuration with right-hand cut and right-hand helix
• 0.1406-inch (9/64 inch) diameter suited for fine detail and small-pocket work

Compatibility

Designed for use in standard collet chucks and end mill holders accepting a 3/16-inch shank diameter, as found on vertical and horizontal CNC milling machines and machining centers.

Installation Notes

Installation should be performed by a qualified machinist following the machine tool manufacturer's toolholding specifications. Ensure the machine spindle is fully stopped and locked out before mounting or removing the end mill. Seat the shank fully into the collet or holder to the recommended engagement depth to prevent pullout during cutting. Verify runout with a dial indicator before beginning production cuts on close-tolerance work.