3 Flute Taper Ball Nose End Mill for Aluminum Engraving Carbide CNC Router Bit Metal 3D Relief Carving Tool

Introduction:

The 3 Flute Taper Ball Nose End Mill is a high-performance CNC cutting tool designed for detailed 3D engraving, mold making, and precision contouring in aluminum, soft metals, and composites. Its unique tapered ball nose design combines the benefits of a fine tip for intricate detailing with enhanced rigidity for smooth finishes. Made from ultra-fine grain carbide and optimized for high-speed machining, this end mill delivers exceptional accuracy and surface quality in artistic and industrial applications.

Features:

✔ 3-Flute Design – Balances efficient chip evacuation with smooth cutting performance, reducing heat buildup in aluminum.

✔ Tapered Ball Nose Geometry – Allows both fine-detail engraving (tip) and wider surface finishing (tapered body).

✔ Premium Carbide Material – Ensures long tool life and resistance to wear in abrasive materials.

✔ Aluminum-Optimized – Special edge geometry prevents material adhesion (built-up edge).

✔ High-Speed CNC Compatible – Stable performance at elevated RPMs for reduced cycle times.

✔ Precision Ground – Sub-micron tolerances (±0.005mm) for consistent results.

Application:

3D Artistic Engraving – Signage, decorative panels, wood/acrylic carvings.

Mold & Die Making – Precision cavities for jewelry, medical devices, or plastic injection molds.

Aerospace & Automotive – Lightweight aluminum part finishing (e.g., dashboards, trim).

Prototyping – Rapid detailing in soft metals or engineering plastics.

Jewelry Manufacturing – Wax molds and intricate metal designs.

Performance Advantages:

✅ Superior Detail Resolution – Ideal for 3D relief carving, jewelry molds, and complex contours.

✅ Reduced Vibration – 3-flute design minimizes chatter for smoother finishes (Ra 0.2–0.4μm achievable).

✅ Extended Tool Life – Carbide substrate + optional coatings (e.g., TiAlN) enhance durability.

✅ Multi-Material Versatility – Works with aluminum (6061, 7075), brass, copper, plastics, and composites.

✅ Time Savings – Combines roughing and finishing in fewer passes.

Detailed Pictures:

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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.