- Ideal for routine maintenance, repair work and for re-threading 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
![Irwin High Carbon Steel Machine Screw Tap, NC Plug, #4-40NC #8012 (3/Pkg.) Irwin High Carbon Steel Machine Screw Tap, NC Plug, #4-40NC #8012 (3/Pkg.)](https://cdn11.bigcommerce.com/s-gdy1ehz/images/stencil/500x659/products/308187/451324/585-1021__05523.1670947248.jpg?c=2)