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Produced with ultra-fine grain tungsten steel;
Variable helix and unequal division design effectively reduce vibrations;
Each cutter undergoes full polishing and passivation treatment;
Chamfered edges to prevent chipping;
High performance AP coating provides exceptional wear resistance, oxidation resistance, high surface smoothness, and a low friction coefficient.
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Produced with 0.8-grain tungsten steel rods for superior strength;
Featuring a nano bronze coating, these tools deliver excellent wear resistance and extended service life.
The 35° helix groove design ensures fast heat dissipation and exceptional stability.
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Produced with ultra-fine grain tungsten steel;
High-strength cutting edge and core diameter design;
Each cutter undergoes full polishing and passivation treatment;
Featuring imported ALTIN coating.
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Produced with ultra-fine grain tungsten steel;
High-strength cutting edge and core diameter design;
Each cutter undergoes full polishing and passivation treatment;
Featuring imported ALTIN nano blue coating.
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HRC62 Ball Nose End Mills

Engineered for machining hardened steels up to HRC62. These robust ball nose end mills deliver exceptional wear resistance and precision for intricate 3D contours, molds, and complex surfaces in tough materials like tool steels, titanium, and aerospace alloys. Achieve high accuracy and durable performance.
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HRC62 Ball Nose End Mills


HRC62 Ball Nose End Mills: Master Ultra-Hardened Steel Machining

Engineered for Peak Performance: Conquer hardened steels up to 62 HRC with exceptional wear resistance and extended tool life. Precision-ground for uncompromising accuracy in the most demanding milling tasks.


Key Features:

  • Premium Substrate & Coating (e.g., TiAlN): Maximizes hardness, heat resistance, and lubricity.

  • Optimized Geometry: Ensures superior strength, reduced vibration, and efficient chip evacuation.

  • Rigorous Quality: Guaranteed precision for complex contours and fine finishes.


Ideal Applications:

  • Hardened Steel Molds & Dies (Injection, stamping, forging)

  • Precision Aerospace & Automotive Components

  • Complex 3D Contouring & Profiling

  • Deep Cavity Machining

  • High-Value Tool & Part Manufacturing

Unlock productivity in your toughest machining challenges. 


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    Specitications


    SIZES(D*fL*sD*L)
    D1*3*D4*50L D5*(13/20/25)*D5*(50/75/100)L
    D1.5*4.5*D4*50L D6*(15/24/30*D6*(50/75/100)L
    D2*6*D4*50L D8*(20/30/35)*D8*(50/75/100)L
    D2.5*7.5*D4*50L D10*(25/40)*D10*(75/100)L
    D3*9*D4*50L D12*(30/45)*D12*(75/100)L
    D3*(9/12/15)*D3*(50/75/100)L D14/D16/D18/D20/D25*100L
    D4*(10/16/20)*D4*(50/75/100)L D6/D8/D10/D12/D14/D16/D18/D20*150L



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    FAQ

    1. Q: What materials are HRC62 ball nose end mills for?
      A: Hardened steels (HRC 45-62), tool steels, stainless steels, and other tough alloys.

    2. Q: What are HRC62 ball nose end mills best used for?
      A: 3D contouring, complex mold/die finishing, and precision detail work on hard materials.

    3. Q: What speeds/feeds should I use with HRC62 end mills?
      A: Use significantly lower speeds/feeds than for softer materials. Refer to the manufacturer's specific recommendations.

    4. Q: Do I need coolant for HRC62 ball nose end mills?
      A: Yes! Use ample coolant (flood or high-pressure MQL) to control heat and extend tool life.

    5. Q: Why is chip evacuation important with these end mills?
      A: Poor chip evacuation causes heat buildup and re-cutting, leading to rapid tool wear or breakage in hard materials


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