HRC60 End Mill For Hardened Steel Carbide Corner Radius AITiN/ALTiSiN Coated
HRC 45°:Raw Material: Use YG10X with 10% Co content and 0.8um grain size
HRC 55°:Raw Material: Use ZK30UF with 10% Co content and 0.6um grain size
HRC 65°:Raw Material: Use GU25UF with 12% Co content and 0.4um grain size
HRC 60°:Raw Material: Use ZK40SF with 12% Co content and 0.6um grain size.

Benefits of Using Coated Carbide 4-Flute Corner Radius End Mills:
- Longer Tool Life: AITiN coatings significantly extend the life of the end mill by protecting against wear, heat, and oxidation.
- Increased Productivity: These coatings allow for higher cutting speeds and feed rates, enabling faster machining times without sacrificing quality.
- Improved Surface Finish: The low-friction properties of these coatings help produce smoother finishes on the workpiece, particularly in finishing operations.
- Reduced Heat Buildup: The coatings act as thermal barriers, reducing the amount of heat transferred to the tool and preventing premature wear or tool failure.
Features:
- Product Name:4 Flutes Corner Radius End Mill
- Cut Diameter: 12mm
- Cut Length: 30m
- Shank Diameter: 12mm
- Overall Length: 75mm
- Sample Order: Accepted
- Coating/Finish Type: AITiN
- Flute Type: Corner Radius End
- Hardness: HRC60
- Customize: Available
Technical Parameters:
Product Material | Solid Carbide |
Flute Number | 4 |
Coating/Finish Type | AITiN |
Helix Angle | 35 Degrees |
Corner Radius | 3° |
Application | Internal Part Radius Cutting |
Tolerance | 0.020mm~0.050mm |
Machine Type | Finish Machining, Roughing Machining |
Customize | Available |
OEM | Available |
Sample Order | Accepted |
Applications:
- Machining Hardened Steel: Ideal for cutting through extremely hard materials (HRC 60), such as hardened tool steel, stainless steel, and heat-treated alloys.
- Mold and Die Making: Perfect for finishing operations where precision and a smooth surface finish are required, especially in mold-making for complex, 3D-shaped parts.
- Aerospace and Automotive Industries: Frequently used for cutting tough alloys like titanium, Inconel, and high-strength steel, where tool wear and durability are major concerns.
- Reduced Tool Wear: The corner radius increases the tool's lifespan by minimizing edge chipping and distributing cutting forces more evenly.
BABOS End Mill Catalog.pdf