PTS FRACTIONAL PLUG TAP AND DIE SET

• Irwin's Performance Threading System (PTS) - Innovative new tap & die drive tools include several time saving features
• Taps feature new Chip Breaking Technology (CBT) - up to 30% easier to break chips
• Dies feature more steel at critical points for additional strength
• Sets comes broken down into individual tap, die, and drive tool modules that easily fit into any tool drawer

Includes

• 5 Pc PTS Drive Tool Set (No. IRW 4935055)
• Includes Fractional Plug Taps and Fractional Dies in sizes 4 to 1/2" in both NC (coarse) and NF(fine) thread pitches