A corner radius end mill, also known as a bull-nose or corner rounding end mill, is a flexible tool to create rounded corners, fillets, and radii at the bottom of a milled shoulder. Its primary purposes also include performing finishing tasks, such as removing burrs or sharp edges. This tool effectively replaces sharp corners with rounded profiles, promoting even distribution of cutting forces across the corner. This not only helps prevent wear and chipping but also extends the tool's functional lifespan. You'll be able to enjoy a longer tool life and complete your projects more efficiently. HGT’s long shank corner radius end mills come in various diameter sizes and lengths to meet clients' requirements.
Our corner radius end mills are suitable for machining various materials, such as hardened steel, cast iron, low/high alloy steel, cast steel, and tool steel. They are coated with ALTiN, making them practical for cutting hardened steel. They are applicable for both dry and wet cutting processes, typically ranging from HRC45 to HRC65.
HGT is a professional corner radius end mill manufacturer in Taiwan. Check out the specifications, and feel free to contact us for technical support and further details.
Features
- Crafted from high-performance K10-K20 grade solid carbide
- 4-flute end mill
- Features a 35° helix angle
- Equipped with ALTiN coating for an extended tool life
- Long shank for better reach and clearance
Application
Applicable for profiling, semi-finishing, and finishing processes
- Consumer electronics
- Automotive parts
- Semiconductor
- Fastener
- Plumbing hardware
- Medical equipment
- Aerospace parts
- Precision molding
Recommended Cutting Condition
- Carbon Steel / Alloy Steels (~HRC30): S45C, FC, FCD, SCM, S50C, SKS…etc.
- Alloy Steels / Tool Steels (~HRC50): SCr, SNCM, SKD11, SKD61, NAK80…etc.
Hardened Steels (~HRC60): SKD11