Discount Irwin 1544 Hanson 12-13 UNC Thread Fractional Bottom Tap

Details

• Details

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