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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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0

HRC62 Carbide Square End Mills

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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HRC62 Carbide End Mills


HRC62 Square End Mills: Conquer Hardened Steel & Beyond

Precision-engineered for maximum performance in hardened materials up to 62 HRC. These robust square end mills excel in demanding applications like:

  • Die & Mold Machining: High-precision cavities, cores, pockets.

  • Aerospace Components: Tough alloys (Inconel, Titanium).

  • Medical Implants: Hardened stainless steels.

  • General Hard Milling: Tool steels, hardened steels.


Key Advantages:

  • Ultimate Hardness: Engineered substrate withstands extreme cutting forces.

  • Superior Wear Resistance: Advanced coatings (e.g., AlTiN) maximize tool life.

  • Exceptional Rigidity: Optimized geometry minimizes deflection for precise tolerances.

  • High-Quality Finishes: Achieve excellent surface integrity in hardened workpieces.

  • Increased Productivity: Aggressive parameters possible, reducing cycle times.

Master hard milling challenges with proven reliability and extended tool life.


Key elements covered:

  1. Product Name & Key Spec: HRC62 Square End Mills.

  2. Core Capability: Machining hardened materials (specifically up to 62 HRC).

  3. Primary Applications: Listed clearly (Die/Mold, Aerospace, Medical, Hard Milling).

  4. Materials: Hardened steels, tool steels, Inconel, Titanium, hardened stainless.

  5. Key Benefits: Hardness, wear resistance, rigidity, finish quality, productivity.

  6. Technology Hint: Mention of advanced coatings (AlTiN).

  7. Value Proposition: Conquer challenges, reliability, extended life.


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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 Square End Mills?
    A: They are carbide end mills specifically designed to machine hardened steels and alloys up to 62 HRC (Rockwell Hardness C scale).

  2. Q: What materials can I cut with them?
    A: They are ideal for hardened tool steels, die steels, high-strength stainless steels, and other tough materials in the 45-62 HRC range.

  3. Q: Do they require special coatings?
    A: Yes, they typically feature advanced coatings like TiAlN or AlTiN to withstand extreme heat and abrasion encountered when cutting hard materials.

  4. Q: How long do they last machining hard materials?
    A: Tool life varies significantly based on setup, parameters, and specific material, but they are engineered for maximum wear resistance in these demanding applications.

  5. Q: What are key usage tips for HRC62 end mills?
    A: Use rigid setups, correct speeds/feeds (often lower RPM/higher feed per tooth than softer materials), adequate coolant (preferably high-pressure), and reduced radial depths of cut.


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