YG1 84579TE 5/16″ Size, 7/8″ LOC, 6 Flute, YG TiAlN Extreme Solid Carbide Finishing End Mill Trending

Applications

The YG1 84579TE solid carbide end mill, with a diameter of 5/16″ and a 7/8″ length of cut, provides a rigid and precise tool for finishing steel and related materials. Its 6-flute design combined with a 40° helix angle and TiAlN Extreme coating enhances surface finish and chip evacuation, reducing tool wear during light radial stock removal. This combination supports smooth cutting and extends tool life in finishing low carbon steel 1018/A36 applications. Without a corner radius, this tool requires careful handling to avoid chipping in interrupted cuts. Its single end and center cutting geometry deliver good reach and rigidity for precision work. The TiAlN Extreme coating is not compatible with non-ferrous materials, so use on aluminum or copper alloys should be avoided. The 2.8x length-to-diameter ratio balances reach and stiffness, making the end mill suitable for finishing steel, stainless steel, HRSA, and cast iron where fine surface quality is critical. Its properties closely match recommended finishing parameters for low carbon steel, emphasizing smooth finishes with minimal deflection.

Features

• For finishing in most materials.
• 20~40% increase in inches per minute over 4 flute tools.
• YG: TYLON SUPER TiAlN coating recommended for maximum performance.