We can provide carbide threadmill based on your drawing, with different thread and material. WhatsApp me if you interested http://m.lchtooling.com/index.php?ws=showproducts&products_id=3158957

We can provide carbide threadmill based on your drawing, with different thread and material.   WhatsApp me if you interested http://m.lchtooling.com/index.php?ws=showproducts&products_id=3158958