Manufacturer Part Number: BU206511.5043|Thread Size (Inch)|1/4-28Thread Size (mm)|Thread Standard|UNFChamfer|PlugMaterial|HSS-E CobaltCoating/Finish|NTThread Direction|Right HandCoolant Through|NoClass Of Fit|3BXThread Limit|Number Of Flutes|3Oversize|NoInterrupted Thread|NoThreads per Inch|28Overall Length (Inch)|Thread Pitch (Decimal Inch)|0.0357Thread Pitch (mm)|Material Grade|Thread Length (Decimal Inch)|0.6690Thread Length (Inch)|Thread Length (mm)|17.00Overall Length (Decimal Inch)|3.1500Overall Length (mm)|80Cnc Shank|YesAmount Oversize (Decimal Inch)|Shank Diameter (mm)|6.48Shank Diameter (Decimal Inch)|0.2550Application|Through-Hole ThreadingNeck Length (mm)|13.00Neck Length (Decimal Inch)|Neck Length (Inch)|Tapping Depth (Fractional Inch)|Tapping Depth (mm)|30.00Tapping Depth (Decimal Inch)|Square Length (mm)|Square Length (Inch)|Square Length (Decimal Inch)|Square Size (Decimal Inch)|0.1910Square Size (mm)|4.85Material Application|Stainless Steel; Non-Ferrous Metal; Superalloys & TitaniumSeries|BU206511Style|Spiral PointProduct Service Code|UNSPSC Code|23241600