Manufacturer Part Number: 17006027|Mill Diameter (Inch)|5/16inMill Diameter (Decimal Inch)|0.3125inMill Diameter (mm)|Number Of Flutes|2End Mill Material|Solid CarbideEnd Type|Length of Cut (Inch)|13/16inLength of Cut (mm)|Coating/Finish|TiAlNOverall Length (Inch)|2-1/2inShank Diameter (Inch)|5/16inExtended Reach|NoVariable Helix|NoVariable Index|NoHelix Angle|30Overall Length (Decimal Inch)|2.5000inOverall Length (mm)|Chipbreaker|NoUndercutting|NoLength Of Cut Range (Decimal Inch)|0.7000 to 1.0000Length Type|StandardHelix Style|MediumMaterial Removal Type|Roughing & FinishingShank Diameter (Decimal Inch)|0.3125Shank Diameter (mm)|Neck Diameter (Decimal Inch)|Neck Diameter (mm)|Nose Radius (mm)|Nose Radius (Decimal Inch)|0.1563Neck Length (Inch)|Neck Length (Decimal Inch)|0.0000Neck Length (mm)|Reach Length (Inch)|Reach Length (mm)|Reach Length (Decimal Inch)|0.8125Mill Diameter Tolerance|+0.0000/-0.0020 inShank Diameter Tolerance|-0.0001/-0.0004 inOverall Length Tolerance|+0.0600/-0.0600 inMaximum Helix Angle|30Minimum Helix Angle|30Primary Workpiece Material|Steel; Stainless Steel; Cast Iron; Non-Ferrous Metal; Superalloys & Titanium; Hard MaterialPrimary Workpiece Material Code|P; M; K; N; S; HSecondary Workpiece Material|Secondary Workpiece Material Code|Material Grade|TiAlNFlute Direction|Right HandCutting Direction|Right HandSeries|CB230Flute Type|HelicalTIR Maximum (Decimal Inch)|0.0005UNSPSC Code|27112803TIR Maximum (mm)|Product Service Code|Additional Information|Centercutting|YesCoating Classification|PVDCorner Radius (Decimal Inch)|Single Or Double End|SingleShank Type|Straight-CylindricalModel Number|Pitch|CoarseCoolant Through|NoLength Of Cut (Decimal Inch - 4 Decimals)|0.8125inManufacturers Catalog Number|CB230-0.313-D3-B.0-Z2System Of Measurement|Fractional Inch