1/2"-20 HSS Machine and Fraction Hand Bottoming Tap T/A54739

Size: 1/2-20, Material: High Speed Steel, Finish: Uncoated (Bright), Style: Bottoming, Cutting Direction: Right Hand, Tap Size: 1/2, Threads Per Inch: 20 Hand Taps are the most versatile taps for hand use, or for tapping under power. Hand taps are popular for use in general machine tapping or CNC tapping. They are also appropriate for tapping the vast majority of materials in through or blind holed conditions. Taper Style: Starts the thread square with the workpiece. Plug Style: Generally used in thru holes. Bottom Style: Generate the thread to the bottom of the hole. HSS Hand Tap, Bottoming, Size: 1/2"-20, Decimal Equivilant .5-20, Limit H3, Number of Flutes 4