Niagara Cutter N75682 Cobalt Steel Square Nose End Mill, Weldon Shank, TiAlN Finish, Roughing Cutting, Non-Center, 30-Degree Helix, 4-Flute, 4.25" OAL, 0.750" Cut Diameter, 0.750" Shank Diameter
$80.37
Description
Roughing end mills have chip-breaking cutting edges that remove material in less time than conventional end mills.Fine-pitch tooth design is suitable for machining high-temperature alloys.Titanium aluminum nitride (TiAlN) coating lubricates the end mill for high-temperature stability and abrasion resistance at high cutting speeds, offering better heat resistance than TiN and TiCN coatings.Square end creates sharp, unrounded cuts and has a corner chamfer to strengthen the cutting edges.Number of flutes varies by diameter for optimum feed and cut rate
