Long-Reach Carbide Rounded-Edge Square End
Mills for Tool Steel, Hardened Steel, and Iron
Rounded-Edge-Square Cut Style
Also known as torus end mills, these tools have a rounded edge and long, thin neck for precision contouring in molds and dies. Coated with titanium aluminum nitride (TiAlN), they have the hardness, wear resistance, and temperature resistance needed for cutting tool steel, hardened steel, and iron. Their extreme hardness means they are brittle, so a highly rigid setup, such as a CNC machine, is necessary to prevent the end mill from breaking. All are center cutting, allowing plunge cuts into a surface.
For technical drawings and 3-D models, click on a part number.
Neck | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mill Dia. | Shank Dia. | Dia. | Lg. | Lg. of Cut | Corner Cut Radius | Overall Lg. | Flute Spacing | Helix Angle | For Use On | End Mill Type | Each | |
Titanium Aluminum Nitride (TiAlN) Coated | ||||||||||||
4 Flute | ||||||||||||
| 3/16" | 1/4" | 0.175" | 0.253" | 3/16" | 0.008" | 2 1/2" | Equal | 30° | Tool Steel, Hardened Steel, Iron | Center Cutting | 0000000 | 000000 |
| 1/4" | 1/4" | 0.23" | 1 1/4" | 1/4" | 0.01" | 3" | Equal | 30° | Tool Steel, Hardened Steel, Iron | Center Cutting | 0000000 | 00000 |
| 5/16" | 5/16" | 0.292" | 1.188" | 5/16" | 0.013" | 3" | Equal | 30° | Tool Steel, Hardened Steel, Iron | Center Cutting | 0000000 | 00000 |
| 3/8" | 3/8" | 0.355" | 1 1/8" | 3/8" | 0.013" | 3" | Equal | 30° | Tool Steel, Hardened Steel, Iron | Center Cutting | 0000000 | 00000 |
| 1/2" | 1/2" | 0.48" | 2 1/4" | 1/2" | 0.02" | 4 1/2" | Equal | 30° | Tool Steel, Hardened Steel, Iron | Center Cutting | 0000000 | 000000 |
| 5/8" | 5/8" | 0.605" | 2 3/8" | 5/8" | 0.025" | 5" | Equal | 30° | Tool Steel, Hardened Steel, Iron | Center Cutting | 0000000 | 000000 |