For modern machine tools equipped with spindles capable of 16000 to 33000 rpm or more, avoiding vibrations is critical to securing processes and preventing damage to the spindle. Achieve exceptional material removal rates for aerospace slotting and profiling applications in aluminum with the high performance AN230 and AN335 milling tools from Niagara Cutter. Designed to minimize deflection and vibrations with its advanced geometry, these end mills can keep up with any high velocity spindle without sacrificing surface finish or tool life. For the highest level of process security, the AN230 and AN335 end mills can spend an elongated amount of time in the cut with ease thanks to innovative engineering. Specifically engineered, polished K-lands help reduce friction and contact with the chip as well as provide smoother cutting due to avoidance of material adhesion.