... in a wide range as below:1) high speed steel ground thread taps, carbon steel cut thread tas, metric and inch ... , ANME/ANSI B94.9, DIN, BA, JIS2) high speed steel ground thread taper pipe taps, straight pipe taps, Jumping Threas Taps ... standard3) hss forming thread taps4) hss ground thread nut taps5) hss ground thread pulley taps6)hss ground thread trapezoidal taps both short and ...