Manufacturer Part Number: 1301900903|Thread Size (Inch)|1/4-28Thread Size (mm)|Thread Standard|UNFChamfer|Modified BottomingMaterial|Vanadium High-Speed SteelCoating/Finish|NitrideThread Direction|Right HandCoolant Through|NoClass Of Fit|3BThread Limit|H3Number Of Flutes|3Flute Direction|Right HandHelix Angle|50Threads per Inch|28Thread Depth (mm)|Overall Length (Inch)|2-1/2Thread Length (Decimal Inch)|0.3970Thread Length (mm)|Thread Length (Inch)|Overall Length (Decimal Inch)|3.3750Overall Length (mm)|Thread Depth (Decimal Inch)|Thread Pitch (Decimal Inch)|Thread Pitch (mm)|Thread Pitch (Inch)|Material Grade|Amount Oversize (Decimal Inch)|Oversize|Application|Shank Diameter (Decimal Inch)|0.3670Shank Diameter (mm)|Neck Length (mm)|Neck Length (Inch)|Neck Length (Decimal Inch)|1.9330Tapping Depth (Decimal Inch)|Tapping Depth (mm)|Tapping Depth (Fractional Inch)|Square Length (mm)|Square Length (Inch)|Square Length (Decimal Inch)|0.3125Square Size (Decimal Inch)|0.1910Square Size (mm)|Flute Style|SpiralMaterial Application|AluminumSeries|13019Helix Angle Range|Shank Length (mm)|Shank Length (Decimal Inch)|UNSPSC Code|27112806Product Service Code|