Manufacturer Part Number: 40-138|Cutter Diameter (Decimal Inch)|0.5000Cutter Diameter (Inch)|1/2Cutter Diameter (mm)|Overall Length (Inch)|3-1/4Overall Length (mm)|Overall Length (Decimal Inch)|Shank Diameter (Decimal Inch)|Shank Diameter (Inch)|1/2Shank Diameter (mm)|Bit Material|High Speed SteelMaterial Application|Natural Wood; Sheet and Aluminum ExtrusionsLength of Cut (mm)|Length of Cut (Inch)|1-1/4Router Style|Double EdgeFlute Type|DowncutPiloted|NoShank Length (Decimal Inch)|2.0000Shank Length (mm)|Shank Length (Inch)|2End Type|Radius (Decimal Inch)|Helix Angle|19 to 32Cutter Diameter Tolerance|Primary Workpiece Material|Primary Workpiece Material Code|Secondary Workpiece Material|Secondary Workpiece Material Code|For Tool Type|Material Grade|Cutting Direction|Right HandSeries|40-100Corner Radius (Decimal Inch)|Corner Radius (Inch)|Taper Angle Per Side|Shank Diameter Tolerance (Decimal Inch)|Tip to Radius (Inch)|Number Of Pieces|Coating/Finish|UncoatedNumber Of Flutes|Overall Length Tolerance (Decimal Inch)|Length Of Cut (Decimal Inch - 4 Decimals)|1.2500Product Service Code|UNSPSC Code|