Decimal Equivalent:   .7500"
Size:                         3/4" 
Geometry/Tool Specs: Plug Style
Direction of Cut:         Left Hand 
TPI (Teeth per Inch): 18
Ground Thread Limit: H3
Number of Flutes:      4 
Size Type:                 Inch Sizes                 
Material:                   High Speed Steel 

Hand taps are the most commonly used general purpose taps. They are recommended for tapping free machining steels, stainless steels, aluminum, zinc and ductile steel. Hand taps are utilized in either through or blind hole tapping.