Product Details: Manufacturer Part Number: C58515|Thread Size (Inch)|#4-40Thread Size (mm)|Thread Standard|UNCChamfer|PlugMaterial|High Speed SteelCoating/Finish|Bright/UncoatedThread Direction|Right HandCoolant Through|NoClass Of Fit|2B; 3BThread Limit|H2Number Of Flutes|2Flute Direction|Right HandHelix Angle|52Threads per Inch|40Thread Depth (mm)|Overall Length (Inch)|1-7/8Thread Length (Decimal Inch)|0.3100Thread Length (mm)|Thread Length (Inch)|Overall Length (Decimal Inch)|1.8750Overall Length (mm)|Thread 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)|0.1410Shank Diameter (mm)|3.58Neck Length (mm)|Neck Length (Inch)|Neck Length (Decimal Inch)|0.2600Tapping Depth (Decimal Inch)|Tapping Depth (mm)|Tapping Depth (Fractional Inch)|Square Length (mm)|4.76Square Length (Inch)|Square Length (Decimal Inch)|0.1875Square Size (Decimal Inch)|0.1100Square Size (mm)|2.79Flute 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|