OSG Carbide 4 Flute End Mill Square Edge TiSlN Coated - Long Length For Exotic Materials - 12mmThe OSG Carbide 4 Flute End Mill with a square edge design, long length configuration, and a TiSlN coating is a specialized and high performance tool meticulously crafted for machining exotic materials. With its four flutes, it excels in efficiently removing material while maintaining stability and precision. The TiSlN coating enhances tool longevity and wear resistance, making it a top choice for demanding machining operations in exotic materials.