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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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HRC58 Corner End Mills

Made from 0.4-grain tungsten steel rods, providing exceptional hardness and extended tool life;
Featuring imported TIALN+AICRSIN composite coatings, these cutters deliver superior wear resistance;
The 35° helix angle with relief enhances rigidity and vibration resistance, ensuring high precision and stability.
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HRC58 Corner End Mills



Show Details

10


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


HRC58 Corner End Mills – Precision Cutting for Tough Materials

Boost your machining efficiency with our high-performance HRC58 Corner End Mills, designed for hardened steels, titanium, and other difficult-to-machine materials (up to 58 HRC). Featuring advanced wear-resistant coatings and a robust corner radius design, these end mills deliver exceptional durability, reduced chipping, and extended tool life.


Key Features:

✔ High Hardness & Heat Resistance – Ideal for aerospace, mold & die, and automotive applications.
✔ Corner Radius Design – Enhances edge strength, minimizing breakage in high-load conditions.
✔ Optimized Flute Geometry – Improves chip evacuation and reduces vibration for smoother finishes.
✔ Multi-Layer Coating – Reduces friction and resists abrasion for longer tool life.


Applications:

  • Hard Milling (HRC45-58)

  • Mold & Die Cavity Machining

  • Precision Aerospace Components

  • High-Speed Finishing & Roughing


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FAQ

1.What materials can HRC58 corner end mills cut?
They are designed for hard materials up to HRC58, such as hardened steel, alloy steel, and tool steel.

2.What coatings are used on these end mills?
Common coatings include TiAlN or AlTiN for high heat resistance and extended tool life.

3.What are the typical applications?
Ideal for milling, slotting, and profiling in mold-making, aerospace, and precision machining.

4.How to optimize cutting parameters?
Use lower RPM and moderate feed rates; always apply coolant or air blast for heat control.

5.How to prolong tool life?
Avoid excessive feed rates, ensure proper clamping, and use sharp, high-quality tools for hard materials.


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