Hello there,We are a company from Indonesia. We have found your m2 m4 inserts torx screw carbide inserts cnc lathe from eworldtrade site.Here is the informations about the product that we need:Head Diameter,Measurement system,Material,What options/features do you have for the product?Looking forward to hearing from you.Regard With ThanksSapta AditiaSapta Aditia Pamungkas Show More