N61575 Carbide Square Nose End Mill, Inch, Uncoated (Bright) Finish, Roughing and Finishing Cut, 45 Degree Helix, 3 Flutes, 1.000" Cutting Diameter, 1.000" Shank Diameter

Niagara Cutter uses an "extra fine" grain cemented carbide raw material that is a true sub-micron grain tungsten carbide alloy. Niagara Cutter's carbide material is classified within the C1 to C4 range, and has an excellent combination of strength and toughness. Using raw materials with unique properties and high purity ensure Niagara Cutter's consistent high quality. Specifically designed for machining Aluminum, Stainless Steel, Titanium and Exotic Alloy Materials. Niagara Cutter is a leader in cutting tool technology and is proud to have their products made in the USA.

• 45-degree helix provides the efficient cutting action and chip evacuation required to machine aluminum and other nonferrous materials
• Three flutes provide better chip-carrying capacity than four flutes and a finer finish than two, reducing the need for a second finishing cut in some applications
• Rounded area behind the cutting edge (cylinidrical land) stabilizes the tool in the cut and leaves a smooth finish on the workpiece
• Carbide can run at higher speeds than high-speed or cobalt steel, resisting wear and high cutting temperatures
• Square nose end mills (also called square end) create sharp, unrounded cuts