S10K-SDUCR07, Lathe Boring Bar, 10mm Dia Shank + 10 Carbide Inserts , NOS - Inserts are DCMT21.51, 10mm Shank & .500" Min Bore ,-- Questions and Comments are Welcome, Thanks for Looking   Note: If you're looking for 7" x 10" Mini Lathe parts that I don't have listed, contact me, all I need is a part number and I can give you a price quote. Thanks