40Cr Material and Masonry Drilling Use drill bit Buyer and Importer

Hi Sir/Madam,Good Day!I would like to inquire a SteelDrill Bit 3/8 x 400mm extra Long series and Drill bit 3/4 x 14 extra long series 5 pcs each.Weuse it for our mould. kindlysend me to my.Thank you,Michelle it for our mould. kindlysend me to my.Thank you,Michelle Show More