Manufacturer Part Number: C58564|Thread Size (Inch)|1/4-28Thread Size (mm)|Thread Standard|UNFChamfer|PlugMaterial|High Speed SteelCoating/Finish|Bright/UncoatedThread Direction|Right HandCoolant Through|NoClass Of Fit|3BThread Limit|H3Number Of Flutes|3Flute Direction|Right HandHelix Angle|52Threads per Inch|28Thread Depth (mm)|Overall Length (Inch)|2-1/2Thread Length (Decimal Inch)|0.6300Thread Length (mm)|25.40Thread Length (Inch)|Overall Length (Decimal Inch)|2.5000Overall Length (mm)|63.50Thread Depth (Decimal Inch)|Thread Pitch (Decimal Inch)|Thread Pitch (mm)|Thread Pitch (Inch)|Material Grade|Amount Oversize (Decimal Inch)|Oversize|NoApplication|Blind Hole ThreadingShank Diameter (Decimal Inch)|0.2550Shank Diameter (mm)|6.48Neck Length (mm)|Neck Length (Inch)|Neck Length (Decimal Inch)|0.3900Tapping Depth (Decimal Inch)|Tapping Depth (mm)|Tapping Depth (Fractional Inch)|Square Length (mm)|7.94Square Length (Inch)|Square Length (Decimal Inch)|0.3125Square Size (Decimal Inch)|0.1910Square Size (mm)|4.85Flute Style|FastMaterial Application|Alloy Tool Steel; Carbon Steel; Stainless SteelSeries|1093; 1094Helix Angle Range|Shank Length (mm)|Shank Length (Decimal Inch)|UNSPSC Code|Product Service Code|