VEVOR 7 Pieces Indexable Lathe Turning Tool Holder, 1/2 in, CNC Heavy-Duty Metal Lathe Cutting Tools, with Tin Coated Carbide Inserts Aluminum Case, for Turning Grooving Threading Cut Off Holders Set

We do not sell parts separately. All our products have a 12 month warranty and if there is a problem with your purchase during the warranty period, we can send you a replacement part free of charge(Except for consumables, they need to be purchased locally by yourself). Please click the following link to contact us: https://www.vevor.com/pages/contact-us.

Yes

From what I gather the letters on the tool mean something to the inserts, it's difficult to decipher because so many inserts are available.

sir, i have stated the attachments of this set below. If you want, I can send three orders in total as one order. or if you want, you can search and buy it yourself with the following keywords. Thank you for your understanding. I wish you healthy days. Lathe Tool Indexable Drill Rod Drill Countersink Turning Bit Milling Tool

Dear person, Each tool holder uses a particular insert. Not knowing what tool holder you have I can not give a precise answer. Please provide the tool holders model, typically is written in the tool holder itself