.4210" DIA. 6 STR/RHC REAMER.4210" DIA. 6 STR/RHC REAMERSKU: 96374$63.85PriceDia.0.421Length of cut1.375Overall Length4MaterialCarbideQuantity*Add To QuoteManu.Garr ToolCoatingUncoatedFlutes6Shank Dia.Straight