• Two flutes offer better chip-carrying capacity than end mills with more flutes, enhancing the tool's ability to remove material
  • High-speed steel (HSS) is compatible with a variety of materials
  • Uncoated (bright) tools have no additional surface treatment or coating for use on a broad range of materials
  • Square nose end mills (also called square end) create sharp, unrounded cuts
  • Center-cutting design allows the end mill to plunge into material like a drill bit while also performing conventional surface milling
The Niagara Cutter S203 uncoated (bright) high-speed steel square nose end mill provides the efficiency of two flutes and a 30-degree helix angle for general-purpose machining on a variety of materials. High-speed steel (HSS) is a common, general-purpose steel for cutting tools and is compatible with a variety of materials. With no coating or surface treatment, this uncoated tool can be used on a broad range of materials. The tool?s square end has straight cutting edges that create sharp, unrounded cuts, while the center-cutting design has cutting teeth at the end of the tool that support making pocket cuts, profiling, and slotting. The end mill?s two flutes have better chip-carrying capacity than end mills with more flutes while offering additional support when the tool goes deep into the material in applications with a high depth of cut. The 30-degree helix angle supports general-purpose applications. It balances lower angles? strong cutting edge for difficult-to-machine materials wi
Niagara Cutter
Square Nose End Mill

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