Carbide Inserts Single-head Cuter Grooving Tools ZQMX3N11-ZQMX6N11-1E YBC251. This item is in the category "Business & Industrial\CNC, Metalworking & Manufacturing\Metalworking Equipment\Metalworking Lathes". The seller is "bizzarefindings" and is located in this country: CN. This item can be shipped worldwide.