The most economical of all threading systems, Tool-Flo carries multiple styles of laydown tooling in all of the common thread forms to keep you generating parts consistently, even in difficult ID applications. Whether doing coarse pitch API or ACME style threads or fine pitch 60 degree ISO threads, we've got what you need! Many of our 3/8" IC laydown inserts even come equipped with a proprietary chip breaker design to ensure superior part finishes as well as operator safety.