Hanson Fractional Tap, 1/4 In. X 20

Description

Irwin 1/4″ x 20 National Course Thread Fractional Tap is ideal for routine maintenance, repair work and for rethreading where high accuracy and tolerance thread is not critical. It is made of carbon steel and has straight flutes that are ground to provide rapid chip removal for efficient threading. The tap is designed for hand threading work in a variety of materials and produces a Class 2B thread. It requires a drill bit #37 or 3/16″.

1/4 In. x 20 National Course Thread Fractional Tap

Ideal for routine maintenance, repair work and for rethreading where high accuracy and tolerance thread is not critical

carbon steel

Has straight flutes that are ground to provide rapid chip removal for efficient threading

Designed for hand threading work in a variety of materials

Produces a Class 2B thread

Requires a drill bit #37 or 3/16″