Manufacturer Part Number: C33420|Mill Diameter (Inch)|1Mill Diameter (Decimal Inch)|1.0000Mill Diameter (mm)|25.40Number Of Flutes|4End Mill Material|High Speed SteelEnd Type|SingleLength of Cut (Inch)|4Length of Cut (mm)|Coating/Finish|Overall Length (Inch)|6-1/2Shank Diameter (Inch)|1Centercutting|YesCutting Direction|Right HandVariable Helix|NoVariable Index|NoShank Diameter (mm)|Helix Angle|30Chipbreaker|NoMaterial Application|Extended Reach|NoOverall Length (mm)|Length Of Cut Range (Decimal Inch)|2.0000+Shank Type|Straight-Cylindrical; Weldon FlatLength of Cut (Decimal Inch)|4.0000Material Grade|Shank Diameter (Decimal Inch)|1.0000Overall Length (Decimal Inch)|Flute Direction|Right HandFlute Type|SpiralHelix Style|MediumShank Diameter Tolerance|Length Type|RegularMill Diameter Tolerance|Neck Length (Decimal Inch)|Neck Diameter (Decimal Inch)|Overall Length Tolerance|Neck Length (mm)|Neck Diameter (mm)|Reach Length (Inch)|Reach Length (Decimal Inch)|Reach Length (mm)|Through Coolant|TIR Maximum (Decimal Inch)|TIR Maximum (mm)|Series|HG-4CPSC Code|Secondary Workpiece Material Code|Secondary Workpiece Material|Primary Workpiece Material Code|K; N; PPrimary Workpiece Material|Cast Iron; Non-Ferrous Metal; SteelUNSPSC Code|