Tool-Flo is now offering solid-carbide thread mills with helical flutes and through coolant. The company offers a wide array of thread forms including 60° V-threads, BSPT, ISO, MJ, NPSF, NPT, NPTF, UN and Whitworth threads.

It has metric pitches ranging from 0.25 – 3.5 mm and inch pitches ranging from 80 – 8 threads per inch. Tool-Flo has a sizable inventory of standard sizes. Its thread mills have premium coatings for longer tool life.