Indexable Drill Inserts; Insert Style: TCF; Insert Material: Carbide; Manufacturer Grade: WN10PH; Inscribed Circle (Inch): 45/64; Inscribed Circle (Decimal Inch): 0.7040; Cutting Direction: Neutral MPN:6407890

The indexable drill insert with a WU40PH grade carbide material has been engineered to provide high wear resistance and long tool life for demanding milling applications. Manufactured by OSG, this TCF (Tangential Chamfered Flute) design delivers faster chipping removal and smoother surface finishes with fewer burrs compared to conventional indexable inserts. Inscribed Circle of 45/64 inches makes it suitable for use in machining steel, cast iron or hardened materials at a wide range of cutting speeds. Moreover, its TiAlN coating enhances heat resistance and lubrication ensuring better durability in extreme conditions while maintaining its dimensions consistently over time. Ideal for toolroom professionals requiring high-quality drilling operations in various industries such as automotive, aerospace or general machining sectors; this versatile insert delivers cost savings with excellent performance attributes ensuring customer satisfaction.