Manufacturer Part Number: 1645014203|Thread Size (Inch)|1/4-20Thread Size (mm)|Thread Standard|UNCChamfer|Modified BottomingMaterial|Vanadium High-Speed SteelCoating/Finish|TiNThread Direction|Right HandCoolant Through|NoClass Of Fit|3BThread Limit|H3Number Of Flutes|2Flute Direction|Right HandHelix Angle|45Threads per Inch|20Thread Depth (mm)|Overall Length (Inch)|Thread Length (Decimal Inch)|0.398Thread Length (mm)|Thread Length (Inch)|Overall Length (Decimal Inch)|3.15Overall Length (mm)|80.00Thread 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)|0.255Shank Diameter (mm)|Neck Length (mm)|Neck Length (Inch)|Neck Length (Decimal Inch)|1.177Tapping Depth (Decimal Inch)|1.0000Tapping Depth (mm)|Tapping Depth (Fractional Inch)|Square Length (mm)|Square Length (Inch)|Square Length (Decimal Inch)|0.3125Square Size (Decimal Inch)|0.191Square Size (mm)|Flute Style|SpiralMaterial Application|Alloy Steel; Cast Iron; High-Carbon Steel; Low-Carbon Steel; Medium-Carbon Steel; Stainless SteelSeries|16450Helix Angle Range|Shank Length (mm)|Shank Length (Decimal Inch)|UNSPSC Code|Product Service Code|