HARFINGTON Carbide End Mill 17/64" 4 Flute - TiAlN Coated For Hardened Steel

Machinists and CNC operators, this HARFINGTON carbide end mill is built for serious metalworking. The 17/64\ cutting diameter with 4 flutes and 30-degree helix angle is perfect for creating slots, keyways, and smooth surfaces in tough materials. The TiAlN (Titanium Aluminum Nitride) coating provides insane heat resistance and lubricity, making it ideal for high-temperature cutting conditions on carbon steel, alloy steel, and even titanium. With a cutting hardness rating of HRC53-55, this thing can handle hardened materials that would destroy cheaper end mills. The fully ground mirror body gives you super smooth operation, and the larger core diameter means it's less likely to break at the edge. Use it on your CNC machining centers, engraving machines, or any high-speed equipment - just make sure to use proper coolant and select the right feed rates. The 3/4\ cutting length and 2-1/2\ total length give you plenty of reach for deeper operations. Whether you're roughing, finishing, or side milling, this end mill delivers precision cuts with clean edges every time. The universal chamfered round shank makes compatibility a non-issue. If you're tired of end mills that wear out too quickly or can't handle tough materials, this professional-grade tool will completely change your machining game.