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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 Corner End Mills

Engineered for hardened materials up to HRC 62. Our carbide Corner End Mills combine a durable coating and reinforced corner radius to maximize tool life, resist chipping, and deliver reliable performance in high-strength steel machining.
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HRC62 Corner End Mills


HRC62 Corner End Mills: Master Hardened Steel Machining

Engineered for extreme performance in hardened materials up to 62 HRC. These premium carbide end mills feature a robust corner radius design, significantly enhancing edge strength and preventing chipping for exceptional durability and tool life.


Key Applications:

  • Precision machining of hardened tool & die steels (molds, punches, dies).

  • High-performance milling in demanding aerospace components.

  • Automotive part production (transmissions, hardened shafts).

  • General machining of difficult-to-cut alloys requiring superior wear resistance.


Benefits:

  • Unmatched stability and reduced vibration in hard milling.

  • Optimized geometries & advanced coatings for maximum heat resistance.

  • Deliver superior surface finishes and dimensional accuracy.

  • Increased productivity through extended tool life in aggressive operations.

  1. IMG_7968

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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 are HRC62 corner end mills designed for?
      A: Machining precise inside corners and profiles in hardened steels up to 62 Rockwell C hardness.

    2. Q: Why use a corner end mill on HRC62 steel?
      A: They feature specialized coatings and geometries to cut hard materials effectively without chipping.

    3. Q: What are critical settings for HRC62 corner end mills?
      A: Use conservative speeds/feeds, rigid setups, and appropriate coolant/lubrication as recommended by the tool supplier.

    4. Q: How do I prevent breaking these end mills?
      A: Avoid excessive radial depth of cut (use light radial cuts), ensure minimal runout, and always use climb milling.

    5. Q: What tool life can I expect with HRC62 corner end mills?
      A: Tool life is shorter than in softer materials; monitor wear closely and replace tools based on performance or supplier guidelines.

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