Manufacturer Part Number: 018738RS|Thread Size (Inch)|1/2-13Thread Size (mm)|Thread Standard|UNCChamfer|PlugMaterial|HSSCoating/Finish|Bright/UncoatedThread Direction|Right HandCoolant Through|NoClass Of Fit|3BThread Limit|H3Number Of Flutes|3Oversize|NoInterrupted Thread|NoThreads per Inch|13Overall Length (Inch)|3-3/8Thread Pitch (Decimal Inch)|0.0769Thread Pitch (mm)|Material Grade|MicrograinThread Length (Decimal Inch)|1.6563Thread Length (Inch)|1-21/32Thread Length (mm)|Overall Length (Decimal Inch)|3.375Overall Length (mm)|Cnc Shank|YesAmount Oversize (Decimal Inch)|Shank Diameter (mm)|Shank Diameter (Decimal Inch)|0.3670Application|Through-Hole ThreadingNeck Length (mm)|Neck Length (Decimal Inch)|Neck Length (Inch)|Tapping Depth (Fractional Inch)|1-21/32Tapping Depth (mm)|Tapping Depth (Decimal Inch)|1.6563Square Length (mm)|Square Length (Inch)|7/16Square Length (Decimal Inch)|0.4375Square Size (Decimal Inch)|0.275Square Size (mm)|Material Application|Stainless Steel; Cast Iron; Non-Ferrous MetalSeries|Solid Carbide Spiral Point TapsStyle|Spiral PointProduct Service Code|UNSPSC Code|23241600