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HRC56 Corner Radius End Mills

Designed for high-hardness steels up to HRC56, these corner radius end mills deliver superior wear resistance and exceptional stability. They provide high-performance roughing and finishing, excellent surface finish, and extended tool life in demanding applications.
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HRC56 Corner Radius End Mills

Show Details

56corner


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


SUPSTEED HRC56 Corner Radius End Mills: Engineered for Demanding Performance

Tackle tough materials with confidence using SUPSTEED's premium Corner Radius End Mills, specifically engineered for machining hardened steels up to HRC56. These robust solid carbide end mills are the ideal solution for a wide range of demanding applications in mold & die, aerospace, and general precision machining. They excel in shoulder milling, pocketing, contouring, and semi-finishing to finishing operations where strength and superior surface finish are critical.

Our end mills are designed for exceptional performance and extended tool life. Key features include a high-performance substrate that provides outstanding wear resistance and toughness. The advanced TiAlN coating significantly enhances hardness and reduces friction, allowing for higher heat resistance and increased feed rates. The corner radius design strengthens the tool tip, minimizing chipping and fractures under high-load conditions for more reliable operation. With a precision-ground 4-flute design, these tools ensure excellent chip evacuation, superior stability, and a finer finish. Optimized for use on CNC machining centers, they deliver maximum metal removal rates and unparalleled durability, reducing downtime and cost per part.


Key Features & Benefits:

  • Material Expertise: Optimized for hardened steels up to HRC56.

  • Enhanced Durability: Strengthened corner radius design resists chipping.

  • Advanced Coating: TiAlN coating for high heat resistance and lubricity.

  • Superior Finish: Precision grinding ensures excellent stability and surface quality.

  • Efficient Machining: Designed for high performance in profiling, pocketing, and finishing.


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FAQ

1. What materials are these end mills for?
They are specifically designed for milling hard materials up to 56 HRC, such as pre-hardened steels, tool steels, and certain stainless steels.

2. What is the main advantage of the corner radius?
The small radius (or rounded corner) strengthens the tip, preventing chipping and significantly increasing tool life compared to a sharp corner.

3. Do I need coolant with these end mills?
Yes. Using a high-quality coolant or compressed air is highly recommended to control heat, extend tool life, and achieve the best surface finish.

4. What are they typically used for?
They are ideal for finishing, semi-finishing, and profiling operations where you need to create strong, rounded inside corners or withstand high cutting forces.

5. How do they differ from a standard end mill?
They feature a specialized, wear-resistant coating and a robust carbide substrate optimized for the high stresses of machining hard materials.


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