Hertel E5250036 Ball End Mill 0.5625 in 4 Flute Carbide

Product Description

The HERTEL E5250036 is a solid carbide ball end mill designed for precision milling operations in metalworking and machining applications. With a 0.5625-inch (9/16-inch) mill diameter and a 1.25-inch length of cut, this single-end tool delivers consistent performance in contour milling, profiling, and 3D surface work. The 4-flute geometry supports efficient chip evacuation while maintaining surface finish quality. A 30-degree helix angle balances cutting speed with tool stability. Machined from solid carbide throughout, the tool holds tight tolerances under repeated use in production and job-shop environments. The uncoated finish makes it suitable for use with cutting fluids on a wide range of ferrous and non-ferrous materials.

This ball end mill is suited for CNC machining centers and manual milling machines handling die and mold work, aerospace components, automotive parts, and general precision machining. The 9/16-inch shank diameter fits standard ER and end mill holders commonly found in vertical and horizontal machining centers. Right-hand cutting and right-hand flute direction make it compatible with conventional spindle setups. The 3.5-inch overall length provides adequate reach for most standard workpiece setups without excessive overhang.

Key Features

• 0.5625-inch (9/16-inch) ball nose diameter for accurate radius profiling and 3D contouring
• 4-flute design supports higher feed rates and improved surface finish compared to 2-flute variants
• 30-degree helix angle balances cutting forces and chip flow across a range of materials
• Solid carbide construction provides rigidity and wear resistance in demanding cuts
• Uncoated finish allows use with a broad range of cutting fluids and machining conditions
• Single-end configuration with right-hand cut and right-hand flute direction for standard spindle use

Compatibility

Designed as a direct-fit replacement or standard tooling option for CNC and manual milling setups accepting a 9/16-inch shank diameter end mill holder.

Installation Notes

Installation should be performed by a qualified machinist following the machine tool manufacturer guidelines for tool holding and runout specifications. Ensure the spindle is fully powered down and locked out before loading or removing any end mill. Verify holder collet size matches the 9/16-inch shank before tightening to the recommended holder torque specification. Inspect the cutting edges for chips or damage prior to each use.