Manufacturer Part Number: DTAP 1/4-20|Thread Size (mm)|Thread Size (Inch)|1/4-20Thread Standard|UNCThread Limit|Thread Length (Inch)|1/2Thread Length (mm)|Thread Length (Decimal Inch)|Thread Direction|Right HandDrill Size (Decimal Inch)|0.1875Drill Size (Letter)|Drill Size (Inch)|3/16Drill Size (mm)|Drill Length (Fractional Inch)|Drill Length (mm)|Drill Length (Decimal Inch)|Overall Length (Decimal Inch)|Overall Length (mm)|Overall Length (Inch)|2-1/4Shank Diameter (Decimal Inch)|0.2500Shank Diameter (mm)|Flute Direction|Right HandDrill Point Diameter (Decimal Inch)|Material|High Speed SteelSplit Drill Point|YesFlute Type|Helix Angle|Application|Shank Type|Coating/Finish|BrightCoolant Through|Class Of Fit|2BNumber Of Flutes|2Product Service Code|UNSPSC Code|