Check the listing for details. NIAGARA 1/2" SOLID CARBIDE END MILLS MILLING EDP# N86854 TOOLS. Condition: New. Listed at 37.50 USD. SpecificationsMill Diameter (Inch)1/2Mill Diameter (Decimal Inch)0.5000Number Of Flutes3Length of Cut (Inch)1End Mill MaterialSolid CarbideEnd TypeSingleCentercuttingYesCutting DirectionRight HandShank Diameter (Inch)1/2Finish/CoatingTiAlNOverall Length (Inch)3Helix Angle60ChipbreakerNoVariable HelixNoVariable IndexNoExtended ReachNoLength Of Cut Range (Decimal Inch)1.0000 - 1.2500Shank TypeStraight-CylindricalLength of Cut (Decimal Inch)1.0000Material GradeMicrograinShank Diameter (Decimal Inch)0.5000Overall Length (Decimal Inch)3.0000Flute DirectionRight HandFlute TypeHelicalHelix StyleMediumShank Diameter Tolerance-0.0001/-0.0004 inLength TypeShortMill Diameter Tolerance+0.000 to -0.002 inOverall Length Tolerance+0.060/-0.060 inThrough CoolantNoTIR Maximum (Decimal Inch)0.0005SeriesC360