0.6μm DLC Coated End Mills H6 3 Flute End Mill For Aluminum

Aluminium 3 Flutes square Carbide End Mill For with DLC coating

Introduction:

The AMG 3-Flute Square Carbide End Mill with DLC (Diamond-Like Carbon) coating is a high-performance CNC cutting tool engineered for ultra-smooth, high-speed machining of aluminum and non-ferrous alloys. Combining the optimal balance of chip clearance and cutting stability, this end mill delivers exceptional tool life, reduced friction, and superior surface finishes—ideal for precision aerospace, automotive, and mold applications.

Features:

Optimized 3-Flute Design for Aluminum

• Perfect balance between chip evacuation (like a 2-flute) and feed rate capability (like a 4-flute).

• High helix angle (40°–45°) ensures efficient chip flow and minimal heat buildup.

Ultra-Hard DLC Coating

• Extremely low friction → prevents aluminum adhesion (built-up edge).

• Exceptional wear resistance → 3–5x longer tool life vs. uncoated tools.

• High thermal stability → maintains performance in high-speed machining (HSM).

Precision Square End Geometry

• Sharp, durable corners for clean 90° shoulders and fine-detail milling.

• Reinforced core reduces deflection in deep-pocket machining.

Premium Micro-Grain Carbide Substrate

• Maximizes rigidity for vibration-free cuts at high RPMs.

• Resists edge chipping in aggressive roughing and finishing.

High-Speed Machining (HSM) & Trochoidal Milling Ready

• Stable performance at 20,000–30,000 RPM (varies by tool diameter).

Typical Applications:

✔ Aerospace aluminum components (structural parts, bulkheads)
✔ Automotive (engine blocks, transmission housings, wheels)
✔ High-precision molds & dies (aluminum cores/cavities)
✔ Electronics (heat sinks, LED housings, 5G antenna parts)

Why Choose This DLC-Coated 3-Flute End Mill?

✅ Unmatched anti-adhesion properties – Virtually no aluminum buildup on flutes.
✅ Faster machining & longer tool life – DLC coating reduces friction and wear.
✅ Superior surface finish – Ideal for final finishing without polishing.

Detailed Pictures:

Our workshop:

Promotion policy:

To help you experience our premium products, we’re excited to offer the following exclusive promotions for first-time buyers:

1.Free Test Samples

Get free samples (total value ≤ $20 USD) when you cover the international shipping cost.

Perfect for evaluating our product quality and performance risk-free.

2.$50 USD Discount on First Order

New customers can enjoy a $50 discount on the first order of $500 or more.

A great way to start our partnership with extra value!

Other products:

  CHANGZHOU AMG PRECISION TOOL MANUFACTURING CO., LTD. is a leading manufacturer and solution provider specializing in high-performance carbide cutting tools for precision CNC machining applications. With a strong commitment to innovation and quality, we design and produce an extensive range of standard and custom cutting tools, including carbide drill bits, end mills, reamers, and complex non-standard forming tools tailored to meet the most demanding machining challenges.