4 Flutes Flat End Mill

DLC Coating Ensures Anti-Adhesion and Extended Tool Life in Soft Metals

The DLC coating significantly reduces friction and prevents built-up edge when machining red copper, aluminum alloys, and plastics. This promotes clean cutting, consistent surface quality, and minimizes tool wear—particularly under dry or minimal lubrication conditions.

4-Flute Design Enables High Feed Rates and Stable Finishing

With four cutting edges, the tool offers increased productivity and smoother machining performance. Ideal for high-speed finishing operations in non-ferrous materials, the design ensures uniform force distribution, enhancing surface integrity and dimensional stability.

Flat End Geometry Delivers Precise Floor Finishes and Sharp Profiles

The square-end geometry is designed for bottom-surface milling, slotting, and sharp corner definition. This makes it highly suitable for precision cavities, shoulder cutting, and contour passes in copper electrodes, aluminum molds, and resin housings.

Polished Flutes Improve Chip Evacuation and Thermal Control

Highly polished flute surfaces reduce material adhesion and facilitate smooth chip evacuation, even when cutting sticky or soft materials. This helps prevent re-cutting of chips, improves heat dissipation, and supports longer tool life in continuous operation.

Optimized for High-Speed, Dry or Semi-Dry Machining

The low-friction properties of the DLC coating make this end mill an ideal choice for high-speed dry cutting or minimum quantity lubrication (MQL), particularly in copper or aluminum parts requiring mirror-like surface quality with reduced coolant dependency.

Cutting Parameters Provided for Reliable Setup and Maximum Output

Each tool comes with material-specific cutting data, including recommended spindle speeds, feed rates, and depth-of-cut settings for copper, aluminum, and plastic machining. This reduces trial time and ensures faster integration into your workflow.