Irwin 1327 5/16"-18NC Fractional Tap

Irwin 1327 Fractional Tap Specifications:

Description : 5/16" - 18 NC
Tap Point Style: Taper Tap
No. of Flutes : 4

Irwin 1327 Fractional Tap (HCS) Features:
•  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