Manufacturer Part Number: 1663500|Tap Type|StandardThread Size (Inch)|3/4-16Overall Length (Decimal Inch)|4.2520Overall Length (mm)|Thread Size (mm)|Thread Standard|UNFChamfer|PlugMaterial|High-Speed SteelCoating/Finish|Bright/UncoatedThread Direction|Left HandCoolant Through|NoClass Of Fit|3BThread Limit|H3Number Of Flutes|4Oversize|NoThreads per Inch|16Thread Pitch (Decimal Inch)|Thread Pitch (mm)|Thread Pitch (Inch)|75% Thread Drill Size|Thread Length (Decimal Inch)|1.5Thread Length (Inch)|2Thread Length (mm)|Material Grade|Overall Length (Inch)|4-1/4Thread Depth (mm)|Thread Depth (Decimal Inch)|Amount Oversize (Decimal Inch)|Application|Shank Diameter (mm)|Shank Diameter (Decimal Inch)|0.59Tapping Depth (mm)|Tapping Depth (Decimal Inch)|Square Length (mm)|Square Length (Decimal Inch)|0.6875Square Length (Inch)|Square Size (mm)|Square Size (Decimal Inch)|0.442Material Application|Aluminum; Cast Aluminum; Cast Iron; High-Carbon Steel; Low-Carbon Steel; Medium-Carbon SteelSeries|101LNeck Length (Decimal Inch)|2.2200Neck Length|Neck Length (Inch)|Shank Length (mm)|Shank Length (Decimal Inch)|Product Service Code|UNSPSC Code|