MB-490-1250 .490 X 1.250 BORING TOOLMB-490-1250 .490 X 1.250 BORING TOOLSKU: 18-1385$83.93PriceMin. bore*0.49Max Depth*1.25Radius*0.015Shank Dia*0.5Coating*ALTINQuantity*Add To QuoteManu.Internal ToolMaterial3