YG1 86593TN 1/2″ Size, 1-1/4″ LOC, 5 Flute, TiN Solid Carbide Finishing End Mill Reduced Price

Applications

Designed for precision finishing in steel, the YG1 86593TN solid carbide end mill features a 1/2″ diameter and 1-1/4″ length of cut, offering a well-balanced combination of reach and rigidity. Its 5-flute configuration, 45° helix angle, and TiN coating work together to provide excellent surface finish and efficient chip evacuation, minimizing tool wear during light radial stock removal. This size and flute count are especially recommended for finishing low carbon steels such as 1018 and A36. The TiN coating enhances the tool’s hardness and wear resistance, while the higher flute count paired with the helix angle improves finish quality and helps reduce vibration. Center cutting capability allows for plunge cutting, adding versatility in complex milling operations. Since the tool lacks a corner radius, careful handling is necessary to avoid edge chipping in interrupted cuts. Use of this end mill on heat-resistant superalloys (HRSA ISO S) is not advised due to coating unsuitability. Additionally, it is less suited for heavy roughing or materials outside the recommended range, where other coatings or geometries would perform better.

Features

• Designed to machining stainless steel, inconels and other alloys.
• The new design of stub length allows cutting at maximum speeds and feeds with minimum deflection.
• 5 Flute and 45 degree medium helix allow harmonic balance and smooth cutting.