Irwin Hanson High Carbon Steel Fraction Ta *Sub Brand: Hanson *Material: High Carbon Steel *Diameter: 7/8 in.-9NC *Metric or SAE: SAE *Product Type: Fraction Tap *Number in Package: 1 pc. *Packaging Type: Bulk *Ideal for routine maintenance, repair work and for rethreading where high accuracy and tolerance thread is not critical * Straight flutes are groundto provide rapid chip removal for efficient threading* Designed for hand threading work in a variety of materials * Taps produce a class 2B thread