Irwin 1552ZR High Carbon Steel Machine Screw Fractional Taper Tap, 5/8″-11 NC

Irwin 1552ZR Features

• Fractional Taps (HCS)
• Ideal for routine maintenance, repair work and for rethreading where high accuracy and tolerance thread is not critical
• Straight flutes 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