Alfa USA hand tap - black oxide
1-1/4-inch by 12 tap size, 4 flutes
Bottoming taps (1 to 2 threads) used for threading close to the bottom of a blind hole
General purpose taps can be used by hand or under power, in through (open both ends) or blind holes (closed one end); super high-speed steel, ground thread, right hand
Quantity 1 per pack