5/16x4".015"CR HSAL NCK ALUMA5/16x4".015"CR HSAL NCK ALUMASKU: 39623$62.28PriceDia.5/16Length of cut7/16Overall Length4End Type / Radius Size0.015CoatingAlumastarFlutes3Quantity*Add To QuoteHelix41 DegreesMaterialCarbideManu.Garr ToolTotal Reach Length1.125Weldon FlatN