Fractional Tap & Hex Die Set, 24-Pc.

24 Pc Fractional Tap & Hex Die Set, Dies are Ideal For Routine Maintenance, Repair Work And For Rethreading Where High Accummracy And Tolerance Thread Is Not Critical, Taps Have Straight Flutes Which Are Ground To Provide Rapid Chip Removal For Efficient Threading, Designed For Hand Threading Work In A Variety Of Materials Taps Produce A Class 2B Thread