Irwin 8127 Hanson 5\/16 Inch-18 National Coarse Tap

Key Features

• Straight flutes are ground to provide rapid chip removal for efficient threading
• Ideal for routine maintenance, repair work and for rethreading
• Taps produce a class 2B thread
• Designed for hand threading work in a variety of materials
• 3 to 5 threads chamfered

Plug taps high carbon steel fractional size size=5/16-18 nc Four straight flutes are ground to provide rapid chip removal for efficient threading also for hand threading work in a variety of materials. Taps produce a class 2B thread. Used in applications such as routine maintenance, repair work and for rethreading where high accuracy and tolerance thread is not critical.