High Speed Steel. Ground Thread . Plug taps are the most popular hand tap, with a lead in between Taper Taps and Bottoming Taps. Can be used in a machine as well as by hand( but it does not drive the chips ahead like a Spiral Point Tap).
High Speed Steel. Ground Thread . Plug taps are the most popular hand tap, with a lead in between Taper Taps and Bottoming Taps. Can be used in a machine as well as by hand( but it does not drive the chips ahead like a Spiral Point Tap).