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
1 to 2 threads chamfered
Shortest standard chamfer
For threading close to the bottom of blind holes

Bottom taps high carbon steel size 1/4 inches -28nf High carbon steel self aligning taps, ideal for routine maintenance, repair work and for rethreading where high accuracy and tolerance thread is needed. Used for hand threading work in a variety of materials; produces class 2B thread. Tap size and recomme nded drill bit size is laser etched on each tool for easy identification.