0.3mm - 6mm Carbide Ball Nose End Mill 2 Flute Ball Nose Router Bit Deep Groove 3D Engraving

2 Flute Carbide Ball Nose End Mill Deep Groove 3D Engraving High RPM, for Steel1/8" to 1/2"

Introduction:

Our premium 2-flute carbide ball nose end mill features a specialized deep groove design optimized for high-speed 3D contouring and engraving in steel applications. Engineered with ultra-fine grain tungsten carbide and precision-ground cutting edges, this tool delivers exceptional performance in demanding CNC machining operations, particularly for mold making, die sinking, and complex 3D profiling.

Features:

• 2-flute design provides optimal chip clearance in steel machining

• Ball nose geometry (R0.5-R5.0 available) for smooth 3D contours

• Deep groove flute design enhances chip evacuation in deep cavity work

• Manufactured from premium micro-grain carbide substrate (10% cobalt)

• Precision ground to ±0.005mm tolerance for consistent performance

• Available in 1/8" to 1/2" diameters (3mm-12mm) with various neck lengths

• Optional TiAlN or AlCrN coatings for enhanced tool life

Advantages Over Competitors

✓ 30% faster machining speeds compared to standard 4-flute end mills
✓ Superior surface finishes (Ra < 0.4μm achievable)
✓ Reduced vibration during deep cavity machining
✓ Excellent heat resistance for prolonged tool life
✓ Optimized for high-RPM CNC machining centers

Typical Applications

• • • • • 3D mold and die machining (steel cavities, cores)

        • Aerospace component finishing (turbine blades, structural parts)

        • Automotive tool and die manufacturing

        • Precision engraving and texturing

        • Medical device component machining

        • General CNC milling of carbon steel, alloy steel (HRC<50)

Detailed Picture

Our workshop:

Why Choose This End Mill?

1. Specialized geometry prevents chatter in deep grooves

2. German-engineered carbide for maximum tool life

3. Custom configurations available (lengths, radii, coatings)

4. Strict quality control with 100% inspection

5. Technical support for optimal machining parameters

Available Options:

• Standard and extended reach versions

• Special corner radii upon request

• Coated or uncoated variants

• OEM private labeling available

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!

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.