Manufacturer Part Number: 18001|Minimum Tap Size|3/16 inMaximum Tap Size|1/2 inNumber Of Flutes|4.0Material|Overall Length|Tap Sizes Included|0.1875in; 0.25in; 0.3125in; 0.375in; 0.4375in; 0.5inDrill Sizes Included|Drill Bit Point Angle|Series|18000Number Of Pieces|6UNSPSC Code|27111700