Manufacturer Part Number: 1605014204|Thread Size (Inch)|1/4-20Thread Size (mm)|Thread Standard|UNCChamfer|Modified BottomingChamfered Threads|2-2.5PMaterial|CobaltCoating/Finish|VCoolant Through|YesClass Of Fit|3BThread Limit|H4Overall Length (Inch)|Overall Length (Decimal Inch)|3.1496Overall Length (mm)|80.00Thread Direction|Right HandThread Length (Inch)|Thread Length (Decimal Inch)|0.5000Thread Length (mm)|Shank Diameter (Inch)|Shank Diameter (Decimal Inch)|0.2550Shank Diameter (mm)|Square Length (Inch)|Square Length (Decimal Inch)|0.3125Square Length (mm)|Material Application|Aluminum; Cast Aluminum; Hardened Steel; Carbon Steel; Alloy Steel; Die Steel; Stainless Steel; High-Nickel Alloy; TitaniumApplication|Blind Hole ThreadingSeries|16050Tapping Depth (Decimal Inch)|1.1811Tapping Depth (mm)|30.00Square Size (Decimal Inch)|0.1910Square Size (mm)|Threads per Inch|20Flute By Diameter Ratio|Material Grade|Oil Grooves|Material Application Code|P; M; K; N; HTrade Name|EXOPRO XPF-OILNumber Of Flutes|Product Service Code|UNSPSC Code|