Hertel E5249014 Ball End Mill 0.2188 in 2 Flute Carbide

Product Description

The HERTEL E5249014 is a solid carbide ball end mill designed for precision milling operations in metalworking and machining applications. With a 0.2188-inch (7/32-inch) cutting diameter and a 0.625-inch length of cut, this single-end tool delivers accurate contour milling, slotting, and profiling in harder workpiece materials. The 2-flute geometry with a 30-degree helix angle promotes efficient chip evacuation and smooth cutting action. The bright uncoated finish makes it well suited for general-purpose milling where coating is not required. This tool is installed and used by machinists, tool-and-die makers, and CNC machine operators working in production and job-shop environments.

The E5249014 is intended for use in CNC machining centers and manual milling machines where small-diameter ball end milling is required. Its 0.25-inch shank diameter fits standard collets and end mill holders commonly found in vertical and horizontal machining centers. The 2.5-inch overall length provides adequate reach for most standard milling applications without sacrificing rigidity. Right-hand cutting and right-hand flute direction make this tool compatible with conventional spindle setups.

Key Features

• 0.2188-inch (7/32-inch) ball end cutting diameter for precise contour and profile milling
• Solid carbide construction provides rigidity and wear resistance in harder materials
• 2-flute design with 30-degree helix angle promotes chip evacuation and reduces heat buildup
• Bright uncoated finish suitable for general-purpose milling applications
• Single-end configuration with right-hand cut and right-hand flute direction
• 0.25-inch shank diameter fits standard collet and end mill holder systems

Compatibility

Designed as an OEM-style replacement and general-purpose ball end mill for use in standard 0.25-inch collet and end mill holder systems on CNC and manual milling machines.

Installation Notes

This end mill is installed by qualified machinists or CNC operators. Ensure the machine spindle is fully powered down and the collet or tool holder is clean and free of debris before seating the tool. Confirm shank diameter matches the collet size before tightening to the holder manufacturer specifications. Inspect the cutting edges for chips or damage before each use, as solid carbide tooling is brittle and susceptible to breakage if mishandled or improperly stored.