Niagara Cutter 17973 TiAlN-coated HSS end mill, 29/64" diameter, 4-flute, double-ended. Built on high-speed steel, this end mill is finished with a TiAlN coating designed to resist wear during cutting. The double-ended design provides two cutting ends, effectively doubling usable life before resharpening. This Niagara Cutter tool is suitable for general-purpose milling in metalworking applications where a robust, versatile cutter is needed.
