Niagara Cutter N85540 Carbide Square Nose End Mill, Inch, Uncoated (Bright) Finish, Roughing and Finishing Cut, 30 Degree Helix, 4 Flutes, 4" Overall Length, 1.000" Cutting Diameter, 1.000" Shank Diameter
[Product Information]
- Four flutes produce a better finish than fewer flutes
- Square nose end mills (also called square end) create sharp, unrounded cuts
- Carbide can run at higher speeds than high-speed steel, resisting abrasion and high cutting temperatures
- Uncoated (bright) tools have no additional surface treatment or coating for use on a broad range of materials
- Center-cutting design allows the end mill to plunge into material like a drill bit while also performing conventional surface milling
