YOU ARE PURCHASING THE PICTURED 10 INSERTS SOLD BY M & J TOOLING LLC DAYTON, OHIO PRODUCT SPECIFICATIONS: CONDITION: NEW MATERIAL CARBIDE COATING NONE SIZE / LABELING: 3.41020R028 00E23711-001-00 GRADE KM1 K10 MANUFACTURER / BRAND: HERTEL THANK YOU FOR YOUR BUSINESS! LOCATION:13-2-H-2